Whoops!
Forgot to talk about what I have in the tank!
Also, I don't really have 30 in the tank powerheads, just 3! Sorry!
The 300g has no livestock (yet, it is cycling with the help of a naughty not-so-little hermit crab).
My 29g has approx 42lbs of live rock with several featherduster/sponges & AIPTASIA's that came along with the rock.
1 Moon (?) coral
5) Xenia Elongatus
1) Pulsing (Silver Tip) Xenia
1)
Green Hairy Mushroom
1) Flourescent Green Mushroom
1) Dying
Green Star Polyp colony
1) reddish/purple Mushroom rock
1) Brown Mushroom Rock
1) Small Sea Cabbage
2) Spreading Yellow Polyp colonies
10) Snails
5) Crabs
1) Peppermint Shrimp
1) Clownfish (forgot the name just now!)
1) Yellow damsel
1) Brittle Starfish