- Joined
- Apr 26, 2020
- Messages
- 1,687
- Reaction score
- 2,482
my house has spray foam insulation so its very tight.. so my ph was low for a long time like 7.6-7.9 always. i added a co2 scrubber and its now 7.8-8.2. but i spend alot on media because its last about 2 weeks and starts to drop. so i have my alert set on 7.70. then i change it i did add kalk for awhile to bring up but that was a pain and just a bandage... also had my cal up aroud 500. so no good.
I use aquavitro balance and it works well. Not sure if it's cheaper than replacing media though. It definitely raises PH, for every 0.3ml you use of it, you should use 0.1 ml less alk