By saying he seems happy do u mean "happy like yay" or just not dead yet. You have stunted its growth which is bad! The least you can do now is buy bigger tank or give him to someone with a suitable tank. DO NOT BUY ANYMORE! If you want help with stocking suitable fish for that you may be able to fit a betta, an otto or 2 and a african dwarf frog. NOT MULTIPLE CICHLIDS(or even 1) THAT HAVE THE POTENCIAL TO GET 8 INCHES!about 14cm
He seems happy in there though
He seems happy in there though
anyway try to get the biggest tank possible (minimum of about 50 gallons) But the bigger a tank you get the more fish you can keep so good luck!
