View Full Version : Problem with using nail polish?

11/23/2013, 07:27 PM
I am using a partly submerged sensor. My last one corroded the wires just inside the resin. Can I coat this area with nail polish in a semi-wet environment? Additionally the make up water flows right over these wires. Also, reef safe?

08/29/2014, 11:11 PM
I would not, I would use a marine epoxy

08/29/2014, 11:51 PM
Nail polish is pretty toxic stuff. I'd use aquarium safe silicone.