term_paint
New member
I have a 75 gallon aquarium and wanted to see if this pump will supply enough flow it is rated at 1900 gph . I would like to add a nice size sump probably 40 - 50 gallons in my workshop which is right behind the wall for the display tank. My question is if i calculate this at 75=50=125 that give me about 15 tank turns. Now should i also deduct the gallons for the rock? Then i am confused about what size power heads i will need which will also be the current eflux units. Any help would be greatly appreciated. I am getting back into the hobby and only want to setup on time...Thanks.