New pool owner here
I am getting ready to do a SLAM for what I think is mustard algae. How in the world do I clean behind the light cover and drain covers without hiring a professional?
Here is a pic of the light fixture and drains we have (ignore the iron stains by the drains — we have since removed)
With the drains I’m assuming turning off pump and taking multiple breath breaks while screwing them off. But how to keep from floating to the top? I’ve seen weighted belts mentioned but wondering if there is an easier way…

Here is a pic of the light fixture and drains we have (ignore the iron stains by the drains — we have since removed)
With the drains I’m assuming turning off pump and taking multiple breath breaks while screwing them off. But how to keep from floating to the top? I’ve seen weighted belts mentioned but wondering if there is an easier way…