Melafix isn't strong enough for an infection like that.Is Melafix an appropriate treatment for that?
Post a picture of the fish so we can check them
Melafix isn't strong enough for an infection like that.Is Melafix an appropriate treatment for that?
Ok, when I get home I'll put up a pic.Melafix isn't strong enough for an infection like that.
Post a picture of the fish so we can check them
I had a stripe of black and blue gravel at first but suspected it was to rough so removed 90% of it and am using Imagitarium brand Black sand.The most common cause of this on cories is due to the substrate. The roughness is one aspect, but more often it is the bacteria that get down in the substrate. Is this substrate sand, because it looks too large for sand. Cories must be able to filter the sand through their gills, this keeps the substrate clean because the food does not get trapped as it does in gravel.
Before I understood this, I tried a black gravel substrate, and within one week all my cories looked almost as bad as here. One panda even had about a third of its lower jaw missing. I moved them into a sand substrate tank and they all recovered, though the panda did look rather lopsided. It may have been either the roughness or the bacterial issue, or both.
I test my water every week with my water changes as well as wipedowns.There's a minor infection or inflammation on their nose. They are also covered in excess mucous so you should check the water for ammonia, nitrite, nitrate and pH. Try doing the following and see if it helps. If it doesn't you can try salt or a broad spectrum medication. But try the stuff below first and post more pictures if there's no improvement after a week.
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Test the water for ammonia, nitrite, nitrate and pH.
Wipe the inside of the glass down with a clean fish sponge. This removes the biofilm on the glass and the biofilm will contain lots of harmful bacteria, fungus, protozoans and various other microscopic life forms.
Do a 75% water change and gravel clean the substrate every day for a week. The water changes and gravel cleaning will reduce the number of disease organisms in the water and provide a cleaner environment for the fish to recover in. It also removes a lot of the gunk and this means any medication can work on treating the fish instead of being wasted killing the pathogens in the gunk.
Make sure any new water is free of chlorine/ chloramine before it is added to the tank.
Clean the filter if it hasn't been done in the last 2 weeks. However, if the filter is less than 6 weeks old, do not clean it. Wash the filter materials/ media in a bucket of tank water and re-use the media. Tip the bucket of dirty water on the garden/ lawn. Cleaning the filter means less gunk and cleaner water with fewer pathogens so any medication (if needed) will work more effectively on the fish.
Increase surface turbulence/ aeration to maximise the dissolved oxygen in the water.
Stop adding plant fertiliser for a week if you are adding it.
They have a creamy white film over them in the picture. That is excess mucous produced by the fish when something is irritating them.Question, why would they have excess mucous coating and how can you tell that?
Ok, thanks a ton. I will get this right. Cheer for my Cory'sThey have a creamy white film over them in the picture. That is excess mucous produced by the fish when something is irritating them.
Someone also mentioned holding back on plant fertilizer, I use API Leaf Zone) should I hold back on it?
Thanks! I was advised to pick that up by the shop owner but I’ll see if I can find the one you suggested.I would change fertilizers as this one is iron and potassium, but no other nutrients are mentioned. As you are in the UK, one of your best options is TNC Lite. It is balanced and has all the micro-nutrients.