Hello I am new here. I have 3 tanks. My 5 gallon is a habitat for 1 fire bellied newt, 1 fire bellied toad, 1 African dwarf frog, numerous guppies(fancy and feeder) and ghost shrimp. My 20 gallon has 1 three spot gourami, 1 black moor, 1 pictus catfish, and 1 pleco. In my 75 gallon I have a freshwater reticulated stingray(will be upgraded to bigger tank shortly Yay!), and 1 cory catfish. At the moment my stingray isn't doing so well. Hopefully this changes!