1. Anybody have a hunk of chaeto I can get my hands on?
2. What is a good light bulb to use for a refugium with your basic circular reflector?
3. What is a good lighting strategy for a refugium?
4. What happened to everybody? This forum used to be very active...
I use 2700k - 6500k cuz the green plants like the red/yellow spectrum. And some types of algae need some "downtime" but it's best to give them alot of light. So either 24/7 or I do 16/8.
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