Kelso
Aquarium Advice Freak
Driling the overflow line to sump I can see, put an elbow in the tank pointing up at water level with mesh screen over it. Gravity does the rest. But what about drilling the return line so it doesn't backflow? Or do I just stick with going up and over the tank wall and drilling a little hole in the retuen line, right above water line?
Wy, sounds like quite the setup. Stacking tanks seems a bit harder, esp with that many tanks. What would you recommend for an external pump? Do they need to be oiled everyday?
Wy, sounds like quite the setup. Stacking tanks seems a bit harder, esp with that many tanks. What would you recommend for an external pump? Do they need to be oiled everyday?