Nice size pond! Get some pics up soon bro when you can that is...! =) It would be pretty cool looking when all stocked...I would get a whole pack of different cichlas...EX. Monos, Ocells, Orinos, Tems....if you can get your hands on some of those more rarer ones those are a musts...lol Pinima, Azul, Intermedia, Kelberi...those are just some of the rarer ones you have to really hunt down for if your a True Cichla Fanatik! ahaha If you put cichlids...I would put Umbee's, Dovii's, Zonatums, Synspilums, Red Devils, Midas, Argentea...those are some cool cichlids you can put...plus in that size pond you shouldn't have much trouble with aggression far from having alot of rockwork and other things you can add to separate all the cichlids in different places in the pond...Also some Dats would be some nice fishes to add to the inventory stock list. Those are just some things you could possibly get...BTW if their is something on the lists of fishes ive posted in this comment that are illegal in Hawaii please let me know and correct me =)