Black Molly Sitting On Bottom Of Aquarium Help!

[Wilcey]

Sorry for the delay in replying! I have been conducting water changes daily and am managing to keep the ammonia levels under control, however nitrite levels are remaining present in the tank!

I'm using AquaOne branded liquid based testing kits. I have a feeling AquaOne only exists in Australia, but I could be wrong! They seem to have a good reputation however

 

[the_lock_man]

I have a feeling AquaOne only exists in Australia, but I could be wrong!

And, indeed, you are.

Keep doing the water changes, it seems to take longer to get rid of nitrite than it does ammonia, but it will happen eventually.