14 things you didn’t know about UV sterilizers

[Reef Builders]

With so many anecdotes and half-truths about what UV can and can’t do for our aquariums, we got in touch with a guy who designs and builds commercial UV sterilizers for a living. Michael Barrett is Head of Technical Development at Tropical Marine Centre and knows a thing or two about UV light. Do you…
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[Etto]

Nice article.

If I can't run my UV into the return. I am setting it up with a separate pump. It should still turn over the tank 3-4x per hour? Thanks for any advice.