Removing LED to look for algae

[etherscreen]

Is there a tutorial on how to remove a pool LED and can this be done easily? I have a chlorine demand problem and I wanted to take a look behind the lights to see if algae is growing there.
I believe my lights are pentair.

 

[IceShadow]

Can you take a photo and post it?

 

[aeh0603]

I believe the LED lights are niche-less lights and are not supposed to be removed. If your lights have a light niche behind them, then there is usually a single screw holding them in with a cord long enough to set the light on the deck once it's removed.