I was just given 2 Penguin 660 powerheads for free. Has anybody had any experience with them. I was going to buy a maxijet 1200 to get my water flow up where it should be, but those 2 ph
's shoud do the same, they pump 170 gph
each. I also got a Magnum 330. I looked it up and found that they stopped making it in 1990. I don't know if it works or not. Has anybody used that filter before. I have a 30 gal
tank that I will make a reef out of in the future and was thinking about using that.