Anyone figured out how to prevent light leakage from a HOB refugium?

TerraFerma · Aug 31, 2020

I'm in the market to run a HOB refugium (pre fab or converted HOB filter). But I can't figure out how to not light up the tank at night. Anyone figured out an at least partially effective solution to this?

Julian A McRae · Aug 31, 2020

I have an aquafuge and used black tape to black out the hob and it prevents any light bleed, also made a window in it to see whats going on in it if i want

Anyone figured out how to prevent light leakage from a HOB refugium?

TerraFerma

Well-Known Member

Julian A McRae

Active Member

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