How Many Airstones Can this pump run?

http://www.htgsupply.com/viewproduct.asp?productID=51179

Could it handle 8? and put out a good amount of air through 6" airstones?

yes most definitely its designed to go with 4 but with 600gph you could put with 8 with some t fittings mine only has 20gph designed for 1 airstone and i use 2 with no problem your fine man

I read that 1 watt a gallon is good for hydro. At least a half watt if you cant do that. BGHYDRO has awesome deals on pumps. those eco air pumps that have multiple nossles have many watts.

Sweet, I went ahead ond ordered it.

Ill have two 2 gallons res and 1 8-10 gallon res

So i think i should be cool