For example, if your tank contains mainly tropical fish species such as angelfish or guppies, then a 12-hour lighting cycle is ideal. This lighting frequency most closely mirrors the lighting ...

Apparently, giving fish an idea of the ambient lighting outside is important to ... Despite the looks, apparently neither will this upcycled fish tank.

If your fish are spending a lot of time near the surface of the water, it could be normal fishy behavior, or it could be a ...