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- Jul 4, 2019
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So I’m battling some green hair algae, and it’s on its last legs(finally!). The big turning point in the fight was when I added a refugium to directly outcompete the GHA of nutrients. Now I have decided to do a main tank blackout while running the fuge light 24/7 to weaken it more, and I have one main question:
How long can I have the main tank without light for before I start to have negative effects on the coral colonies?
Any input would be helpful, thanks for reading.
How long can I have the main tank without light for before I start to have negative effects on the coral colonies?
Any input would be helpful, thanks for reading.