- Reaction score
- 5 to 10 years
I have a double sponge filter with the media compartment, with a powerhead to circulate the water through the sponge. Now, I used some aquarium safe silicone on part of the air tube. This silicone didn't hold in one spot, so water has been bypassing the sponges and the media. I can't really leave the filter out for the silicone to cure, so I can put the silicone on and let it cure underwater?