Hey people! im so excited first time here, and happy to share my love of fish. lol. lets see, i have a 40g breeder tank with 1 baby tiger oscar (bought via petco) and am planning on upgrading him when he gets a bit bigger, as hes only 2.7 inches long (i measured when he swam up to the tank and just sat there and gave me the fishy stink-face when i first brought him home) i also have 3 beautiful bettas, 2 males 1 female, and an approximatly 900 gallon outdoors pond with lilipads, koi and goldfish. Any advice would be fabulous, not really on anything specific but any helpful tips would be much appreciated. 
