I'm shocking my pool for mustard algae and the only place in my pool where some might be lurking is behind my light. I have a 500W light fixture connected to a dimmer. Is it safe to get in the pool and unscrew it to see if there is any algae behind the light fixture that needs to be scrubbed out? I've checked/cleaned any other possible spots or devices that it could be hiding out at.
I've never done anything with the light before so really not sure what to expect.
I've never done anything with the light before so really not sure what to expect.