I have a 120g with a 30g refugium and a 90 gallon with a 20 gallon refugium. On the 20 gal I have been running an Aquaeon 36" led. On the 30 gallon I have been running a coralife double bulb 9" flourescent. It has been several months since I brought home the Chaeto Algae. Is it important that it grow fast? Both have grown. They have not filled the chamber yet. I switched to a Jump Led red and blue on the 30 and will be using a Kessil H150 Purple on the 20. I read Macro grows fast under them.



