By the reverse do you mean feminizer, i could not find dutch master reverse, but i did find something called feminizer.

What are your tips on tap water versus RO water?
If possible could someone get details on what the difference is?

If i haven't noticed a problem with tap water, do you think i would notice better buds if i switch to RO?
knowledge Reviewed by knowledge on . Advanced Nutrients Comments wanted this is my first post, but here goes, i have a 40 hole aero system, i am using a 40L res, i have a tri-meter ph/ppm/temp, and a co2 tank, with timers, i use 3 1000w hps with cool tubes i have an internal scrubber on a 4 inch fan, and a 6" fan and can filter exhausting heat for the home in the winter. i will problably start another thread at some point after reading more. my table is about 7' by 4.5'. that is a little off topic, my buddy has a hydroshop, he uses advanced nutrients, i can get Rating: 5