I learned that canister filters must be BELOW the tank in order for gravity(?) to pull up the water..
but why can the zoomed 501 canister filter be at level or almost above the tank?
My teacher has the filter on the same desk the tank is on..
http://www.amazon.com/gp/product/im...04-7094353-5264734?ie=UTF8&n=284507&s=kitchen
What would happen if the 501 was below the tank?
Also what would happen if your canister filter(XP/EHEIM/MAGNUM) were at level or above tank water?
but why can the zoomed 501 canister filter be at level or almost above the tank?
My teacher has the filter on the same desk the tank is on..
http://www.amazon.com/gp/product/im...04-7094353-5264734?ie=UTF8&n=284507&s=kitchen
What would happen if the 501 was below the tank?
Also what would happen if your canister filter(XP/EHEIM/MAGNUM) were at level or above tank water?