ttopmustanggt88
Aquarium Advice Regular
i just got a 280 gallon tank with stand this tank is predrilled with 4 1.5" holes two on each end of the tank in the center of the bottom. where should i start. i have a 30 gallon and a 55 gallon i could use for a sump but not sure exactly how to do this. like what size pump would i need to run and do i have one intake at each end and one return at each end or have one end both intakes and one end both returns. thanks and sorry for the long post