O on the spot Active member Mar 4, 2012 #2 Simple overflows are quite reliable. U-tube design. Usually available from a number of our sponsors.
Dino Freak of Nature Staff member RC Mod Mar 4, 2012 #3 This thread has been moved to the current forum.
K kga943 New member Mar 5, 2012 #5 i use a aqua trader overflow it works great you have to use a aqua lifter pump with it https://www.aquatraders.com/Overflow-Box-s/29.htm
i use a aqua trader overflow it works great you have to use a aqua lifter pump with it https://www.aquatraders.com/Overflow-Box-s/29.htm