Mar 6, 2014 #1 M moog24 Aquarium Advice Activist Joined Feb 16, 2014 Messages 150 I have recently bought a fluval led marine and reef system and it has an actinic setting. I was wondering how long should I run both light systems.
I have recently bought a fluval led marine and reef system and it has an actinic setting. I was wondering how long should I run both light systems.