Jan 26, 2023 #21 joefishtank Active Member View Badges Joined Sep 21, 2022 Messages 178 Reaction score 111 Location Rosemead Rating - 0% 0 0 0 My RO waste water goes into a holding tank that I eventually use to water my garden plants. I've put gold fish in there without any problems. One of my lfs workers call it a half pond.
My RO waste water goes into a holding tank that I eventually use to water my garden plants. I've put gold fish in there without any problems. One of my lfs workers call it a half pond.
