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Has anyone tried using a fish tank uv filter to kill any bacteria in a recirculating reservoir? Seems a much better option than H202 or bleach. You can get a good one for $100 that is good for 125 gallons? You could run it non stop and not worry about any funk?
from Hydroponics / Aeroponics https://www.rollitup.org/t/uv-sterilization.1017626/