How can you tell male and female fish apart? Trying to set up a single sex population can help keep spawning practices from hurting your fish, but determining males from females can sometimes be a little tricky. Depending on your fish species, there may be a few things you canLearn More →

Mollies are common freshwater aquarium fish. They look a lot like a cross between a tetra and a fancy goldfish. There are two main varieties of mollies, short-fin and sailfin. Sailfin mollies are much larger with longer fins than their short-fin counterparts. They give birth to live young, and evenLearn More →