Just thinking out loud but if you buy a used Rodi for $100 and have to replace the filters di and ro it would run you the same as getting a new one......
Aquasafe Canada has some reasonable prices aswell as Jl.
I usually order 3 boxes of filters which can last me around 5 yrs....
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Always looking for the next best coral...
90g starphire cube/400mhRadium20k/2 XHO/2x27w UV/2x39w T5/ 3 Trulumen led strips
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