Sump idea

[rainmaker69]

I am planning a su,p/refugium for my 33 gallon tank. This is my idea so far, underflow baffles 2" from the bottom, bulkhead 4" from the bottom.

http://i22.photobucket.com/albums/b332/rainmaker69/Sump.jpg

[scuglass]

i would scrap the bioballs