Hello, I have a 150 gallon tank going at my house right now but i feel it might be abit empty looking lol also my texas cichlid has a cut mark on his side and i dont know who did it. my tank is currently stocked with an 8 inch male texas cichlid, a 4 inch blood parrot female and a 14 inch clown knife, wondering if anyone had any suggestions on something not too big i can add to the tank? also is it possible my clown knife attacked my texas? if so would dither fish help? sorry for all the questions lol
