i was just wondering if this is normal. My fish swims through the bubbles and trys to bite it alot or he'l sometimes bite the tank?? he also sometimes just sits at the bottom of the tank and when i com near it he'l swim away then do the same thing as i leave.?? my water perams were off but im finially getting it on track few days ago nitrite is up just a tad bit and nitrate is normal and ammon; 0. any coments would help. Tom
Some aro like to rest on the bottom of the tank, some like to glide on top. Not every single aros swim around all the time 