bulb suggestion


New member
The bulb in my corallife 150W clip on fixture is about 10 months old and I need to replace it. It came with a 14000K bulb and at the time I had no actinic. I now have 2 X 24w PC actinic as well.

Should I go with another 14000K bulb or switch to a 10000K bulb instead?

This is for a 20L tank.