Oliver has one month left in the tiny tank he came with. When we move in a month, so will Oliver--to a 65 gallon tank with all the bells and whistles. In the meantime, he is still living in his sad little 10 gallon tank with a Tetra whisper filter. He is 4" long.
Here's my question: if a complete water test (API master test kit) shows 0 ammonia, 0 nitrites, and only 5.0 nitrates, are there other compelling reasons to do a complete cleaning of the tank?
Do those numbers mean the tank is clean? Or are there other reasons to clean his small tank every two weeks (with a 2/3 water change halfway between cleanings)? I read that it is important to do a full cleaning very often with a tank as small as Oliver's, but if the numbers are coming back this good, should I?
I remove Oliver's poo with a fish net as soon as I see it. So there is not much debris floating around in his tank.
Thanks for the help!


