remineralizing ro water
ok so im slowly making my way from tank water thats
to a mix of tap and ro. got 6 gallons acme ro water
do i actully have to use something to remineralize or can i just do a tap ro mix and that will be fine?
im not quite secure about kh 0 and gh 4. as its to unstable for me and this is a planted tank with co2 and i dont want ph swings .
3 gallons got me down to kh 3 and gh 7 so i think 2 more gallons should do the trick
so im looking more for kh 2 and gh 6
this is for crs