Mike_630l
Reefing newb
Hi,
I have a DIY algae scrubber in my sump. I have a 150Watt bulb 1 inch away from the glass. Will the light on +-18hours a day cause damage to the glass via the heat it is creating, ie stressed glass or something?
I have a DIY algae scrubber in my sump. I have a 150Watt bulb 1 inch away from the glass. Will the light on +-18hours a day cause damage to the glass via the heat it is creating, ie stressed glass or something?
