I have an 8ft overflow. It’s a freshwater tank sadly there’s no overflows built into it. Not sure what I should do here for overflow options. I had a 220G with this overflow. https://synergyreef.com/product/16-shadow-overflow/
I drilled the tank my self and it was glass. When I installed it there was a small leak in the back. Not sure why this happened so I’m kinda scared to go with this same route again. Maybe I did something wrong but not sure. Any suggestions. I have 2 slits on the top for overflow hang on if I want. Should I go with 2 hang ons or just drill again?
I drilled the tank my self and it was glass. When I installed it there was a small leak in the back. Not sure why this happened so I’m kinda scared to go with this same route again. Maybe I did something wrong but not sure. Any suggestions. I have 2 slits on the top for overflow hang on if I want. Should I go with 2 hang ons or just drill again?


