hi i am new to keeping sharks i have had a high end reef tanks & breed clown fish for some years.Ihave always wonted to do some sharks.My daughter is 6 and she is more interrested in the shark then even the nemos.so far i just got a brown banded 10'' and am keeping him in a 40 breeded with a 60gal. sump,JUST FOR NEXT 20 DAYS.the tank has good foot print for him untill then?I am moveing in 15 days and am going to biuld a 300 or so 200 sump with a pond laggon for the young ones but would love to see some nice set ups thank for any