For the price of commercial ones out there, its almost not worth building one. You can get a Two Little fishes one, for $30 something and the double ones from Bulk Reef Supply, for like $50 something.
I built a DIY reactor using an old RO unit. I bought the refillable canisters from BRS and it works quite well. I have it tee'd off my return line with a valve to control the amount of flow through it. It still cost me like $40 to build as i had to replace all the JG fittings and new line.
This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register.
By continuing to use this site, you are consenting to our use of cookies.