PiscesLou
Aquarium Advice Freak
I purchased a 90 aga tank about 2 months ago, I should have paid a few more $$$ for a reef ready model...but I didnt so here I am. I have a 50 acrylic tank that Im converting into a sump. I have a general idea of what the actual sump will look like the part that I need help is the overflow. does anyone use the CPR HOB overflow. Does it work pretty good? anyone have a DYI overflow that does not require drilling a hole on the main tank? any suggestions would help. TIA