Pond Boss Forums GENERAL QUESTIONS Help Leaking overflow tower! Can I fix?

Try flex-seal it works great in the commercial. Really just kidding but who knows might work great. There are materials that get hard when it gets wet. Theres a product called Conseal we use at work. We use it under some tanks it makes a seal between concrete n steel. Some of it expands so much tht it will bust the concrete. I would say you would want to lower the level to just under the leak. Theres no reason to drain it all for sure. I'm no expert just giving my opinion. Take it for what it cost (free). I'm sure there will be others chime in with other materials. I would do alot research before doing it. I wouldn't be scared of giving it a try. Always be careful water is very powerful.