⌚ Recent Activity
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Title Replies Start date 
Arctic Copepod Powder 8 Replies
fish and goods Auction 0 Replies
Autumn leaves to aqua? Contamination or something positive? 7 Replies
🐠 TOTM ENTER NOW: November 2025 Tank of the Month Contest (31 US gallons and larger) 0 Replies
More corydora problems 🤦♂️ (internal bacteria/parasite again?) 9 Replies -
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🐠 Tropical Fish Forums
Announcements
FishForums.net News, Site Updates, and Announcements. ** Only Staff can start new threads.
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Welcome: Introduce Yourself & Learn More About TFF
Registration is quick and easy! After you have logged in post here and Introduce yourself then read up on how the forum is organized.
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Fish Forums - Photos and Videos
Aquarium & Fish Photos and Videos uploaded by the FishForums.net community. This would also be a good place to share your Youtube channel videos.
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Fish Forums - Monthly Contests
The FishForums.net Monthly Contests include photos and videos for Tank of the Month, Fish of the Month, Pet of the Month.
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Fish Forums - Website Tech Support
Having problems using the website? Notice an issue with your account? Post here for forum related questions and help!
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📚 Beginner Starting Point
New to the Hobby Questions and Answers
If you've recently taken up fish keeping as a hobby, this is the section to get your questions answered.
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Cycle your Tank
Cycling a tank is vital to keeping your fish alive. This section is where you can read about cycling (the nitrogen cycle) and ask questions about how to do it properly.
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Algae Removal
For algae identification and removal
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🐟 Freshwater & Brackish Aquaria Forums
Tropical Discussion
General Tropical Fish discussions.
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Tropical Fish Emergencies
Need help right away? Then post up here!
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Freshwater Equipment
Discussions for all Freshwater Equipment including filters, media, heater, substrate, and tanks.
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Livebearers
Any chat about fish that give birth to live free swimming fish.
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New World Cichlids
Here's the place if you want to discuss Central American Cichlids or South American Cichlids!
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African / Old World Cichlids
Talk about any cichlids from Lake Malawi, Lake Victoria and Lake Tanganyika as well as, Ravine, Madagascan and Asian cichlids
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Gouramis and Anabantoids
Talk about Gouramis and all Anabantoids - except bettas.
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Killifish
An Insight Into the World of Killifish
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Oddball's institute
For all the weird and wacky species of the fish world.
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Cyprinids, Characins and Atherinids
All loach, barb, tetra, silver dollar and rainbow fish questions should go in here!
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Hybrid Fish
This forum is for the discussion of hybrids and their care. Flaming and bashing of hybrids or their keepers will not be tolerated.
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Predatory Fish
This forum is for the discussion of all species of truly predatory fish which naturally feed on other adult fish.
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Fresh & Planted Nano Tanks
Everything happens fast in a nano tank stay ahead of it with this forum! Nano tanks are gaining in popularity and have a unique set of issues and problems to discuss like what plants and fish do well in them, substrate and flow requirements.
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Shrimps & Other Invertebrates
Talk about shrimps, snails, copepods, worms and clams.
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Amphibians & Aquatic Reptiles
Frogs and salamanders in here! As well as terrapins and turtles.
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Brackish Forum
For talk about all fish which prefer a slightly salty environment. Puffers, gobies, glass fish etc.
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Coldwater Fish and Ponds
Coldwater fish of all types welcome, plus advice for creating water features in the garden.
Sub-forums:
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🪸 Saltwater - Reef & Marine Tanks
Marine and Reef Chit Chat
Post general non-urgent saltwater tropical fish questions, recieve help as well as hearing fish 'tails' and aquarium chat
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Saltwater Invertebrates & Corals
Talk about tropical marine inverts and corals in this forum!
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Saltwater Fish
Discuss the best tropical marine fish for your tank!
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Saltwater Hardware
Talk about how to get the max out of your saltwater aquarium setup and find exactly what is required to have a successful tropical marine aquarium!
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Nano Reefs
Though the definition of a nano tank is still changing it is generally thought of as a tank smaller than 37 liters (10 gallons US). These tanks are growing in popularity due to advances in the hobby but still come with unique challenges that need to be discussed.
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🌱 Plants & Planted Tanks
Planted Chit Chat
For general planted tank questions and section announcements.
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Algae in Planted Tanks
Discussion on algae in planted tanks and the unique connection to C02.
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Aquascaping
Once you get to growing the plants, learn how to arrange them here.
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Plant Identification & Biology
Post questions on Plant identification and their species specific care here.
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Lighting, CO2, Ferts & Flow
Making your garden grow...
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Archived PARC threads
The Planted Aquarium Resource Centre... THE place for archived threads that have been incorporated into PARC and new article submissions.
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T’s Plastic Plant Emporium
How to keep "Complex hydrocarbons in the no light aquarium" Algae-free.
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🔍 Reviews This forum is for reviews of fish related products, stores, and online retailers. All posts are moderated prior to being published. Due to certain legal restrictions related to reviews online not all reviews will be published and some may be edited so they conform with factual reviewing.
Rules & Requests for Reviews - READ THIS FIRST!
Here you will find the rules for writing a review and the format you must use in order for it to be published.
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New Aquarium Decorations - Designs & Feedback
Participate in new product development! Which cave, rock and platform designs should be kept, improve, or throw out?
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Equipment Reviews
Review hobby equipment.
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Lighting Reviews
Review aquarium lighting here.
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Food
Review various types of food for fish, inverts, corals etc.
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- 33
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Aquariums
Review aquariums, all in one systems, etc.
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💡 The Think Tank
Hobby Related Legislation
This forum is a place to post and discuss pending legislation or legislative efforts that might have an impact on the hobby.
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Scientific Section
For discussion of advanced fish keeping issues, and theories.
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Do-It-Yourself Projects & Hardware
The actual aquarium - lights and filters problems and advice. Tips for saving money, and designing what you want using your DIY skills.
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🐕 Other pets
Household pets
Dogs, cats, mice and anything else. Sorry no wives or husbands allowed!
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Horses, Farm, & Work Animals
Talk about your horses, goats, sheep, pigs, llama and more. The things you don't keep in the house!
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Non-Aquatic Reptiles
Discuss your lizards, snakes and tortoises here.
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Birds (Budgies to Ducks)
Talk about your birds, budgies, doves, quail, pigeons, ducks, parrots, and birds of prey if you have them!
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Exotic Pets
Spiders, insects, millipedes, centipedes, cockroaches, scorpions, and Sasquatch.
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📝 General
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Classified Section
Any fish related items for sale, swap or wanted, post here.
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General Chat
General non-fish related chit chat.
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Non-Fish Photographs
For cool photographs which are not related to fish.
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Non-Fish Hobbies
Subforums within for some hobbies other than fishkeeping.
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🏛️ FishForums.net Wiki Photos and information submitted by the FishForums.net Community.
Fish Species Index
User submitted tropical fish and saltwater fish index
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Plants Index
User submitted tropical fish and saltwater Plants
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Invertebrate Index
An index of invertebrate species for fresh water and marine.
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Forum Friends
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Hello from Aquatopia! (Mark)- Started by Aquatopia
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Aquatopia - 6x2x2 Low-Med Light, High Tech Angelfish Jungle
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