so i got a 4 ft 80 gal fish tank. i do weekly 40-50% wc. i have a jack dempsey(female-7"), firemouth(male-5"), salvini(female-3"), 2 clown loaches(4"), pictus catfish(4"), 7 buenos aires tetras, and golden nugget (3"). hows my stock? i feel like i can add something but not sure what. i had a convict but gave it to a friend, i dont think another cichlid is the answer, but open to it. so should i leave it as is or what should i add?