Originally Posted by wocka1
900? doesnt that seem like alot? i have a smaller PH but dont know the GPH, id like to add another
Everyone has varying opinions, but I think generally minimum GPH is around 10x, max is around 20x or more for a small tank.
So 22 gal X 10 is 220 gph.
22 gal x 20 is 440, but that may be overkill in a 22 gal.
I would suggest 2 smaller powerheads in opposite directions to create some flow/chaos that would equal around a 15x per hour, or around 330 gph total....
I know it sounds like a lot, but it really isnt.
maxi jets are my favorite (marineland)