Has anyone had experience with the cheaper powerheads offered on Amazon or Ebay? I see some very cheap ones with high GPH and a 3.8-4 star rating. The bottom 7% of the ratings state these are crap, but 3/4 of the people who rated them seem to like them. I'm looking for a high flow (1,000GPH+)...

Hello... So I picked up a 20 tank this morning and am going to move the fish I have in my 10 gallon tank into this 20 gallon... leaving me with an idea... turn the 10 gallon into a sump for my 75! Now my questions are these... I have a canister filter, that doesn't need to be in the sump, does...

What would be my best option for powerheads/wavemakers for a 125gal 72" x 18" x 22" if I want to keep any kind of coral in it?? Also what kind of pump should I be running if i am planning on having between a 60-70gal sump?? Any help would be appreciated, thanks TRT!!