After a move, I have no way to drain the excess water produced by my RO/DI. So I'm thinking about trying bypassing the membrane and running my tap water through the sediment, 2 carbon blocks, and 2 resin cartridges. Looks like I'm getting 4-5ppm TDS output that way. Is that acceptable for topping off my reef tank?
Thanks for any help!
Thanks for any help!