I was watching my aquarium late at night and started wondering… Do fish sleep?
FAQ.Fish Latest Questions
I’m looking to set up a small 15-gallon tank, so the smaller the fish, the better.
Do we mix regular water with some kind of salt?
nothing fancy, I’m just building a small pond on the front lawn.
The substrate gets loaded with a lot of waste material as time passes, how to maintain it? do you guys replace it? or am I doing something wrong?