hey all, i'm setting up a 300 gals deep dimension by marineland.. i have spoken to their tech and he said that the maximum flow rate of the suction pipe going down to the sump is 1400 gph to lessen the noise of the system.. so i have checked out 2 pump with that flow rate up to the 5' mark..both pumps uses same wattage..but at 0' danner has a lower rate compared to oase.. danner rate at 2100gph and oase is 3000gph oase and danners hy-drive.. both cost 50 difference but oase is made in germany but danner i searched is made in USA.. not against USA made goods.. which one would you use and i would like to know whats your suggestion on this.. shall i not listen to the tech and go with an even higher gph pump???
oase: http://www.amazon.com/gp/product/B002Z3H0IK/ref=ox_sc_act_title_2?ie=UTF8&psc=1&smid=A3AYIOZD96IFVA
danner http://www.amazon.com/gp/product/B005X0DGEY/ref=ox_sc_act_title_1?ie=UTF8&psc=1&smid=A21C4U5X700J66
oase: http://www.amazon.com/gp/product/B002Z3H0IK/ref=ox_sc_act_title_2?ie=UTF8&psc=1&smid=A3AYIOZD96IFVA
danner http://www.amazon.com/gp/product/B005X0DGEY/ref=ox_sc_act_title_1?ie=UTF8&psc=1&smid=A21C4U5X700J66