I have a 150 gallon tank and I want to buy a clown knife a iridescent shark with a pleco are they compatible if tey are compatible what are other tankmates for them
I'm going to university next year and the only pets that residence allows are fish and the maximum size tank they will allow is a 5 gal. I would like to get a betta fish and some other pretty fish as well to have variety, but I want to make sure I don't overcrowd the tank. What types of fish...