External Powerhead, who has em?
does anyone run one of these external powerheads?
http://www.championlighting.com/prod...cat=493&page=1
there a few different companies making these. the benefits seem to be they don't transfer any heat to the water, you only see a tube in the water and for the flow you get a fairly reasonable price. it looks like they get the extra flow kick out of an educator on the end of the output nozzle.
any experiences with these would be great.
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Given sufficient thrust pigs will fly just fine.
90 Gallon LPS tank - Challice, Acans, Favia, Diplo and Zoos
125 Gallon SPS Coming Soon!
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