mag drives are good pumps but the one i got is an old aqua clear 901 pump and i got a ball valve on the out flow end of pump to tune it down. The only livestock that will be in it right now is scopas tang, sixline wrasse, dragon gobie, and clown fish. Inverts will be one sallylightfoot, 2 sandsifting cucumbers, only 3 hermits since 29 gallon was snail only tank had some hitchhikers on live rock, nerite snails, trochus snails, one turbo snails, couple of cleaner clams, fancy brittle starfish, one green tinted long tentacle anenome, and different rics, shrooms, polyps, zoos, and devils hand. Gonna keep tank shrooms, ricordeas, and many different zoos mostly and a couple lps corals. Will probally add another smaller species tang. Dont want many fish just corals, my 125 has too many fish and i battle algae and other crap time to time so i'm gonna thin that tank down on fish and add some anthias to that tank cause freaks tanks looks freakin awesome with his fish, gotta have some in mine.