Recent content by Darkwing

Can anyone tell me what this may be? Looks like a white lump near the tail of a blue tetra. Also, will this affect the other fish in my tank? Thanks

I will cut back on the light, it’s usually on from 7am to 10 pm. Tank is not in direct sunlight. Can you give me a heads up on how to put carbon back in the filter? Right now it’s filled with a bag of matrix and filter floss. Don’t know how I would make everything fit , it’s a top fin 20 gallon...

I am a newbie here, and have a question. Set my 20 gallon tank up 2 months ago, and have been struggling to get my water under control. Had a high nitrite problem, so I rigged up my HOB filter with matrix and filter floss, tossing the carbon filter and the plastic blue bio filter. Brown algae...