Ok my 10 gallon has had fish in it for 3 weeks and last weekend i purchased a Green Spotted Puffer and will be raising him in this tank until he reach's roughly 2 inch's then he will be upgraded to Brakish. In 2 weeks im going back to purchase 1 more so that when i upgrade puff to his 55 gallon home he wont be lonely. is there any food i could purchase at the petstore he might like. he doesnt like Bloodworms, krill, or flakes or pellets. he only eats Live krayfish and earthworms right now.