What's your go to website for unbiased and accurate guides and requirements for plants. I want to avoid any source that sells plants of course. Something neutral that is reliable. Like a seriously fish type database, but for plants. Thanks.
General needs, parameters, care of plants
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WhistlingBadger
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Great question! I actually find that many of the more reputable plant sellers have fairly reliable info. Beyond that, I use a book for starters, the Baench Aquarium Atlas 1. I'll be interested to see if anybody has a better online suggestion.
TwoTankAmin
Fish Connoisseur
Here is what you need. But they are possible the premier producer and seller of plants worlldwide and have been for a few decades. They have both created and discovered a lot of the plants we use in the hobby. I have used their fertilizers for over 20 years now.
http://tropica.com/en/
Their information is excellent.
http://tropica.com/en/
Their information is excellent.
Hello Alex. Check out the "Adventurous Aquarist Guide". I believe the site is: tfh.com
10 Tanks (Now 11)
Thanks for that. The website initially worked but was problematic as the fish section would not load. However, i did find this on Amazon at a decent price, is this similar? click on the image and it will enlarge
Attachments
AQUARIUM PLANTS 1.01
TURNING LIGHTS ON AND OFF
Stress from tank lights coming on when the room is dark can be an issue. Fish don't have eyelids and don't tolerate going from complete dark to bright light (or vice versa) instantly.
In the morning open the curtains or turn the room light on at least 30 minutes (or more) before turning the tank light on. This will reduce the stress on the fish and they won't go from a dark tank to a bright tank instantly.
At night turn the room light on and then turn the tank light off. Wait at least 30 minutes (or more) before turning the room light out. This allows the fish to settle down for the night instead of going from a brightly lit tank to complete darkness instantly.
Try to have the lights on at the same time each day. Use a timer if possible.
If the light unit is programmable, have it on a low setting for the first 30-60 minutes and increase the brightness over time. Do the opposite in the evening and gradually reduce the light for the last 30-60 minutes before lights out.
If you don't have live plants in the tank, you only need the light on for a few hours in the evening. You might turn them on at 4 or 5pm and off at 9pm.
If you do have live plants in the tank, you can have the lights on for 8-16 hours a day but the fish and plants need 8 hours of darkness to rest. Most people with live plants in their aquarium will have the lights on for 8-12 hours a day.
--------------------
LIGHTING TIMES
Most aquarium plants like a bit of light and if you only have the light on for a couple of hours a day, they struggle. If the light doesn't have a high enough wattage they also struggle. Try having the tank lights on for 10-12 hours a day.
If you get lots of green algae then reduce the light by an hour a day and monitor the algae over the next 2 weeks.
If you don't get any green algae on the glass then increase the lighting period by an hour and monitor it for a couple of weeks.
If you get a small amount of green algae then the lighting time is about right.
Some plants will close their leaves up when they have had sufficient light. Ambulia, Hygrophilas and a few others close their top set of leaves first, then the next set and so on down the stem. When you see this happening, wait an hour after the first few sets of leaves have closed up against the stem and then turn lights off.
Plant lights should have equal amount of red and blue light and a bit less green light.
--------------------
TWO LIGHT UNITS
If you have two light units on the tank, put them on timers and have one come on first, then an hour later the second one can come on. It will be less stressful for the fish.
In the evening, turn the first light off and wait an hour, then have the second light go out.
If the lights have a low, medium and high intensity setting, have them on low in the morning, then increase it to medium after a couple of hours, and then high for the main part of the day. In the evening, reverse this and have the medium setting for a few hours, then low. Then turn the lights off.
--------------------
LIST OF PLANTS TO TRY
Some good plants to try include Ambulia, Hygrophila polysperma, H. ruba/ rubra, Elodia (during summer, but don't buy it in winter because it falls apart), Hydrilla, common Amazon sword plant, narrow or twisted/ spiral Vallis, Water Sprite (Ceratopteris thalictroides/ cornuta).
The Water Sprite normally floats on the surface but can also be planted in the substrate. The other plants should be planted in the gravel.
Ambulia, H. polysperma, Elodia/ Hydrilla and Vallis are tall plants that do well along the back. Rotala macranda is a medium/ tallish red plant that usually does well.
H. ruba/ rubra is a medium height plant that looks good on the sides of the tank.
Cryptocorynes are small/ medium plants that are taller than pygmy chain swords but shorter than H. rubra. They also come in a range of colours, mostly different shades of green, brown or purplish red. Crypts are not the easiest plant to grow but can do well if they are healthy to begin with and are not disturbed after planting in the tank.
Most Amazon sword plants can get pretty big and are usually kept in the middle of the tank as a show piece. There is an Ozelot sword plant that has brown spots on green leaves, and a red ruffle sword plant (name may vary depending on where you live) with deep red leaves.
There is a pygmy chain sword plant that is small and does well in the front of the tank.
--------------------
GROWING PLANTS IN POTS
We use to grow some plants (usually swords, crypts, Aponogetons and water lilies) in 1 or 2 litre plastic icecream containers. You put an inch of gravel in the bottom of the container, then spread a thin layer of granulated garden fertiliser over the gravel. Put a 1/4inch (6mm) thick layer of red/ orange clay over the fertiliser. Dry the clay first and crush it into a powder. Then cover that with more gravel.
You put the plants in the gravel and as they grow, their roots hit the clay and fertiliser and they take off and go nuts. The clay stops the fertiliser leaching into the water.
You can smear silicon on the outside of the buckets and stick gravel or sand to them so it is less conspicuous. Or you can let algae grow on them and the containers turn green.
--------------------
We did plants in pots for a couple of reasons.
1) I was working in an aquaculture facility and we grew and sold live plants to shops. Some of the shops wanted advanced plants in pots so we did that.
2) Plants like sword plants love nutrients and have big root systems so they needed more gravel and big pots. When given ideal conditions these plants would produce lots of runners with new plants on and we got more plants to sell.
3) Most of the tanks only had a thin layer of substrate that was nowhere near thick enough for plants to grow in so having them in pots allowed us to grow plants in tanks with minimal gravel in the tank.
--------------------
TRUE AQUATIC VS MARSH/ TERRESTRIAL PLANTS
Lots of plants are sold as aquarium plants and most are marsh plants that do really well when their roots are in water and the rest of the plant is above water. Some marsh plants will do well underwater too.
Hair grass is not a true aquatic plant, neither is Anubias.
Some common marsh plants include Amazon sword plants, Cryptocorynes, Hygrophila sp, Rotala sp, Ludwigia sp, Bacopa sp. These plant do reasonably well underwater.
True aquatic plants include Ambulia, Cabomba, Hornwort, Elodia, Hydrilla and Vallis.
The main difference between marsh plants and true aquatic plants is the stem. True aquatics have a soft flexible stem with air bubbles in it. These bubbles help the plant float and remain buoyant in the water column.
Marsh plants have a rigid stem and these plants can remain standing upright when removed from water. Whereas true aquatic plants will fall over/ collapse when removed from water.
--------------------
IRON BASED PLANT FERTILISER
If you add an iron based aquarium plant fertiliser, it will help most aquarium plants do well. An iron based fertiliser is not just iron, it contains other nutrients as well, but the main ingredient is iron. The liquid iron based aquarium plant fertilisers tend to be better than the tablet forms, although you can push the tablets under the roots of plants and that works well.
You use an iron (Fe) test kit to monitor iron levels and keep them at 1mg/l (1ppm).
I used Sera Florena liquid plant fertiliser but there are other brands too.
--------------------
CARBON DIOXIDE (CO2)
There is no point adding carbon dioxide (CO2) until you have the lights and nutrients worked out. Even then you don't need CO2 unless the tank is completely full of fast growing true aquatic plants and only has a few small fish in or no fish in it.
There are no natural waterways anywhere around the world that have supplemental CO2 added to them to make aquatic plants grow. People add CO2 to aquariums to help some marsh/ terrestrial plants grow underwater. These plants should not be grown in aquariums and the fact they need to add CO2 (as well as huge amounts of fertiliser and light) just to keep them alive is a clear indication they shouldn't be kept underwater.
In an average aquarium, there is a constant source of carbon dioxide produced all day and night by the fish, and the bacteria in the gravel and filter. More CO2 gets into the aquarium from the air mixing with the water. And plants release small amounts of CO2 when resting. There is no real need to add CO2, either in a gas or liquid form to an aquarium unless it is devoid of fish. There is plenty of CO2 in the water in most aquariums.
Liquid CO2 boosters often contain Glutaraldehyde, which is a disinfectant used to clean and sterilise medical equipment. It is highly toxic to fish and other aquatic organisms and people have wiped out tanks by adding too much of it. These products should not be used for aquariums.
For aquarium plants to use supplemental CO2, they need lots of light and lots of nutrients. Unless they have the light and nutrients, they won't use a lot of CO2, so there's no point adding extra. To check if your plants are getting lots of light, see if any of them produce streams of tiny little bubbles from their leaves. This is called pearling and is the plant photosynthesising and producing tiny bubbles of oxygen. Algae also does this when given bright light and nutrients.
--------------------
PLANT SUBSTRATE
Some pet shops sell aquatic plant substrates that are meant to improve plant growth. Most don't do anything except add a lot of ammonia to the water and eventually turn into a brown mud on the bottom. Since the majority of aquatic plants take in the nutrients they need via their leaves, having a plant substrate is not going to help much. There are exceptions to this and laterite (red clay) can sometimes be added to the gravel to increase the iron level for the plants taking in nutrients via their roots. But for most plant tanks, all you need is gravel on the bottom of the tank.
Most aquatic plants need at least 2 inches of substrate to grow in and some need 3-4 inches.
--------------------
Lighting supplemental
Basically sunlight is the key to plant growth. They need nutrients as well but the main factor is light. Aquarium plants originated from wild collected specimens that grew in full sun light. The plant farmers usually have them in full sun too. It's only when the plants are at a pet shop or put in the home aquarium that they are put under artificial lighting, which is significantly less bright than the sun light they got outside.
Some plants are grown in a laboratory (tissue cultured plants) but even these have lots more light than the average aquarium. Tissue cultured plants are grown in glass containers on wire racks and have multiple rows of light above each rack of plants. The amount of light the tissue cultured plants get is way more than a normal aquarium light but way less than sun light.
Light is reduced in water too and the deeper the water, the less light penetrates it. In an aquarium that is 18 inches high a normal LED plant light will usually produce enough light to get to the bottom of the tank. But if the tank is 2 or 3 foot high, then you need higher wattage lights to get enough light to the bottom of the tank. In the wild, most freshwater aquatic plants grow in water that is less than 10 feet deep, and usually the water is only 2-4 feet deep. When the water is more than 20 feet deep, the amount of red light getting through the deeper water is reduced and other wavelengths (colour spectrums) of light also get absorbed by deeper water. Blue light tends to penetrate the deepest water.
TURNING LIGHTS ON AND OFF
Stress from tank lights coming on when the room is dark can be an issue. Fish don't have eyelids and don't tolerate going from complete dark to bright light (or vice versa) instantly.
In the morning open the curtains or turn the room light on at least 30 minutes (or more) before turning the tank light on. This will reduce the stress on the fish and they won't go from a dark tank to a bright tank instantly.
At night turn the room light on and then turn the tank light off. Wait at least 30 minutes (or more) before turning the room light out. This allows the fish to settle down for the night instead of going from a brightly lit tank to complete darkness instantly.
Try to have the lights on at the same time each day. Use a timer if possible.
If the light unit is programmable, have it on a low setting for the first 30-60 minutes and increase the brightness over time. Do the opposite in the evening and gradually reduce the light for the last 30-60 minutes before lights out.
If you don't have live plants in the tank, you only need the light on for a few hours in the evening. You might turn them on at 4 or 5pm and off at 9pm.
If you do have live plants in the tank, you can have the lights on for 8-16 hours a day but the fish and plants need 8 hours of darkness to rest. Most people with live plants in their aquarium will have the lights on for 8-12 hours a day.
--------------------
LIGHTING TIMES
Most aquarium plants like a bit of light and if you only have the light on for a couple of hours a day, they struggle. If the light doesn't have a high enough wattage they also struggle. Try having the tank lights on for 10-12 hours a day.
If you get lots of green algae then reduce the light by an hour a day and monitor the algae over the next 2 weeks.
If you don't get any green algae on the glass then increase the lighting period by an hour and monitor it for a couple of weeks.
If you get a small amount of green algae then the lighting time is about right.
Some plants will close their leaves up when they have had sufficient light. Ambulia, Hygrophilas and a few others close their top set of leaves first, then the next set and so on down the stem. When you see this happening, wait an hour after the first few sets of leaves have closed up against the stem and then turn lights off.
Plant lights should have equal amount of red and blue light and a bit less green light.
--------------------
TWO LIGHT UNITS
If you have two light units on the tank, put them on timers and have one come on first, then an hour later the second one can come on. It will be less stressful for the fish.
In the evening, turn the first light off and wait an hour, then have the second light go out.
If the lights have a low, medium and high intensity setting, have them on low in the morning, then increase it to medium after a couple of hours, and then high for the main part of the day. In the evening, reverse this and have the medium setting for a few hours, then low. Then turn the lights off.
--------------------
LIST OF PLANTS TO TRY
Some good plants to try include Ambulia, Hygrophila polysperma, H. ruba/ rubra, Elodia (during summer, but don't buy it in winter because it falls apart), Hydrilla, common Amazon sword plant, narrow or twisted/ spiral Vallis, Water Sprite (Ceratopteris thalictroides/ cornuta).
The Water Sprite normally floats on the surface but can also be planted in the substrate. The other plants should be planted in the gravel.
Ambulia, H. polysperma, Elodia/ Hydrilla and Vallis are tall plants that do well along the back. Rotala macranda is a medium/ tallish red plant that usually does well.
H. ruba/ rubra is a medium height plant that looks good on the sides of the tank.
Cryptocorynes are small/ medium plants that are taller than pygmy chain swords but shorter than H. rubra. They also come in a range of colours, mostly different shades of green, brown or purplish red. Crypts are not the easiest plant to grow but can do well if they are healthy to begin with and are not disturbed after planting in the tank.
Most Amazon sword plants can get pretty big and are usually kept in the middle of the tank as a show piece. There is an Ozelot sword plant that has brown spots on green leaves, and a red ruffle sword plant (name may vary depending on where you live) with deep red leaves.
There is a pygmy chain sword plant that is small and does well in the front of the tank.
--------------------
GROWING PLANTS IN POTS
We use to grow some plants (usually swords, crypts, Aponogetons and water lilies) in 1 or 2 litre plastic icecream containers. You put an inch of gravel in the bottom of the container, then spread a thin layer of granulated garden fertiliser over the gravel. Put a 1/4inch (6mm) thick layer of red/ orange clay over the fertiliser. Dry the clay first and crush it into a powder. Then cover that with more gravel.
You put the plants in the gravel and as they grow, their roots hit the clay and fertiliser and they take off and go nuts. The clay stops the fertiliser leaching into the water.
You can smear silicon on the outside of the buckets and stick gravel or sand to them so it is less conspicuous. Or you can let algae grow on them and the containers turn green.
--------------------
We did plants in pots for a couple of reasons.
1) I was working in an aquaculture facility and we grew and sold live plants to shops. Some of the shops wanted advanced plants in pots so we did that.
2) Plants like sword plants love nutrients and have big root systems so they needed more gravel and big pots. When given ideal conditions these plants would produce lots of runners with new plants on and we got more plants to sell.
3) Most of the tanks only had a thin layer of substrate that was nowhere near thick enough for plants to grow in so having them in pots allowed us to grow plants in tanks with minimal gravel in the tank.
--------------------
TRUE AQUATIC VS MARSH/ TERRESTRIAL PLANTS
Lots of plants are sold as aquarium plants and most are marsh plants that do really well when their roots are in water and the rest of the plant is above water. Some marsh plants will do well underwater too.
Hair grass is not a true aquatic plant, neither is Anubias.
Some common marsh plants include Amazon sword plants, Cryptocorynes, Hygrophila sp, Rotala sp, Ludwigia sp, Bacopa sp. These plant do reasonably well underwater.
True aquatic plants include Ambulia, Cabomba, Hornwort, Elodia, Hydrilla and Vallis.
The main difference between marsh plants and true aquatic plants is the stem. True aquatics have a soft flexible stem with air bubbles in it. These bubbles help the plant float and remain buoyant in the water column.
Marsh plants have a rigid stem and these plants can remain standing upright when removed from water. Whereas true aquatic plants will fall over/ collapse when removed from water.
--------------------
IRON BASED PLANT FERTILISER
If you add an iron based aquarium plant fertiliser, it will help most aquarium plants do well. An iron based fertiliser is not just iron, it contains other nutrients as well, but the main ingredient is iron. The liquid iron based aquarium plant fertilisers tend to be better than the tablet forms, although you can push the tablets under the roots of plants and that works well.
You use an iron (Fe) test kit to monitor iron levels and keep them at 1mg/l (1ppm).
I used Sera Florena liquid plant fertiliser but there are other brands too.
--------------------
CARBON DIOXIDE (CO2)
There is no point adding carbon dioxide (CO2) until you have the lights and nutrients worked out. Even then you don't need CO2 unless the tank is completely full of fast growing true aquatic plants and only has a few small fish in or no fish in it.
There are no natural waterways anywhere around the world that have supplemental CO2 added to them to make aquatic plants grow. People add CO2 to aquariums to help some marsh/ terrestrial plants grow underwater. These plants should not be grown in aquariums and the fact they need to add CO2 (as well as huge amounts of fertiliser and light) just to keep them alive is a clear indication they shouldn't be kept underwater.
In an average aquarium, there is a constant source of carbon dioxide produced all day and night by the fish, and the bacteria in the gravel and filter. More CO2 gets into the aquarium from the air mixing with the water. And plants release small amounts of CO2 when resting. There is no real need to add CO2, either in a gas or liquid form to an aquarium unless it is devoid of fish. There is plenty of CO2 in the water in most aquariums.
Liquid CO2 boosters often contain Glutaraldehyde, which is a disinfectant used to clean and sterilise medical equipment. It is highly toxic to fish and other aquatic organisms and people have wiped out tanks by adding too much of it. These products should not be used for aquariums.
For aquarium plants to use supplemental CO2, they need lots of light and lots of nutrients. Unless they have the light and nutrients, they won't use a lot of CO2, so there's no point adding extra. To check if your plants are getting lots of light, see if any of them produce streams of tiny little bubbles from their leaves. This is called pearling and is the plant photosynthesising and producing tiny bubbles of oxygen. Algae also does this when given bright light and nutrients.
--------------------
PLANT SUBSTRATE
Some pet shops sell aquatic plant substrates that are meant to improve plant growth. Most don't do anything except add a lot of ammonia to the water and eventually turn into a brown mud on the bottom. Since the majority of aquatic plants take in the nutrients they need via their leaves, having a plant substrate is not going to help much. There are exceptions to this and laterite (red clay) can sometimes be added to the gravel to increase the iron level for the plants taking in nutrients via their roots. But for most plant tanks, all you need is gravel on the bottom of the tank.
Most aquatic plants need at least 2 inches of substrate to grow in and some need 3-4 inches.
--------------------
Lighting supplemental
Basically sunlight is the key to plant growth. They need nutrients as well but the main factor is light. Aquarium plants originated from wild collected specimens that grew in full sun light. The plant farmers usually have them in full sun too. It's only when the plants are at a pet shop or put in the home aquarium that they are put under artificial lighting, which is significantly less bright than the sun light they got outside.
Some plants are grown in a laboratory (tissue cultured plants) but even these have lots more light than the average aquarium. Tissue cultured plants are grown in glass containers on wire racks and have multiple rows of light above each rack of plants. The amount of light the tissue cultured plants get is way more than a normal aquarium light but way less than sun light.
Light is reduced in water too and the deeper the water, the less light penetrates it. In an aquarium that is 18 inches high a normal LED plant light will usually produce enough light to get to the bottom of the tank. But if the tank is 2 or 3 foot high, then you need higher wattage lights to get enough light to the bottom of the tank. In the wild, most freshwater aquatic plants grow in water that is less than 10 feet deep, and usually the water is only 2-4 feet deep. When the water is more than 20 feet deep, the amount of red light getting through the deeper water is reduced and other wavelengths (colour spectrums) of light also get absorbed by deeper water. Blue light tends to penetrate the deepest water.
I go to the printed sources with plants. I'll mention what I consider the two best books below, just noting first that there are aquatic plant forums too, and I have belonged to Tom Barr's, Diana Walstad's, Rhonda Wilson, and another I forget who owns (or owned, these were about 15 years back). Except for Diana's, these are geared to high-tech, something I have never been interested in because of the risk to fish.
Peter Hiscock's Encyclopedia of Aquarium Plants, is published by Barron's, first edition 2003 which is what I have, may be subsequent editions now. Hiscock is a British aquarist with training in aquatic plants from Sparsholt College in Hampshire. The first half of this book is an excellent, and I mean excellent, background understanding of aquatic plants.
Cristel Kasselmann's Aquarium Plants was published by Krieger Publishing, the English edition (original in German) in 2003. Dr. Kasselmann also has a Facebook page. This is, in my view again, probably the best all-encompassing review of over 300 species, with good detail on ecology, habitats, care.
Peter Hiscock's Encyclopedia of Aquarium Plants, is published by Barron's, first edition 2003 which is what I have, may be subsequent editions now. Hiscock is a British aquarist with training in aquatic plants from Sparsholt College in Hampshire. The first half of this book is an excellent, and I mean excellent, background understanding of aquatic plants.
Cristel Kasselmann's Aquarium Plants was published by Krieger Publishing, the English edition (original in German) in 2003. Dr. Kasselmann also has a Facebook page. This is, in my view again, probably the best all-encompassing review of over 300 species, with good detail on ecology, habitats, care.
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