I have a Red Sea Reefer 300 that has been set up for about 8 months. In the last few months I setup an AquaUV sterilizer in line with my return pump. I turn on the UV at night 8pm-8am though water flows through it 24x7 because it’s set up in line with return pump. Plumbing pic attached - using flex tubing.
My water level during the day will stay consistent but at night the level in my display and overflow will increase a few inches. Once UV turns off the water level slowly goes back down to daytime level.
Doesn’t seem like this should happen… is there a way to fix this without just running UV 24x7?
My water level during the day will stay consistent but at night the level in my display and overflow will increase a few inches. Once UV turns off the water level slowly goes back down to daytime level.
Doesn’t seem like this should happen… is there a way to fix this without just running UV 24x7?