Our water in the gvrd has almost no dissolved solids, even discus breeders need to harden the water a tiny bit.
I do not believe there is any reason for rodi water. Buy an inexpensive deionizing filter to polish your water. Our water has chloramine I believe, you can remove that with prime or the DI filter.
On the bright side if you do go with rodi filters your membranes should last a very long time as there are no carbonates or bicarbonate to remove
Last edited by BCOrchidGuy; 01-09-2020 at 01:40 AM.
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