Not to go off topic but does anyone have any input on these:
http://www.premiumaquatics.com/Merch...Code=DolphinEx
http://www.premiumaquatics.com/Merch...gory_Code=MAK4
Both quite powerful and not too expensive. I'm primarily interested in the Blueline. It looks like a beast. The other one caught my eye because it's supposed to be quiet and produce little heat. The construction looks shoddy though.