 powerhead problem
i bought a powerhead and it comes with a tube that you can add to the water for it to add air into the tank. is this suggested to do or will the current from the powerheads be enough for oxygnenation and movement? i have crushed coral substrate and 1 maxi jet 400 pwrhead, 1 aquatech pwrhead ( 170 gph) and the aqua clear filter(up to 70 g). i will also have aqua c remora skimmer. my filter adds alot of movement in my tank...what do u pros think. and how would you place the powerheads? _________ 20g
25lbs LR
1 hydor koralia
rio nano skimmer FISH: blk/white clown, damsel, yellow watchman goby CORAL: grn open brain, acan, torch, rics, toadstool, zoo's
INVERT:[/u] hermits, nassarius, astrea, turbo's, nerites, crocea clam
.  | 
