Z, what do you do when you go on vacation?

I have been using CO2 seltzer water to adjust ph and I find it easier than the other natural stuff. I only have a few plants so I just adjust a couple a times a day. Yesterday I didn't get to adjust a couple of plants. This morning their ph was at 6.2. Not bad. I should leave one plant and see how long till it gets to 7.

It's good to hear you had to try different stuff Z. I was beginning to think you were born with the knowledge.
Gen Reviewed by Gen on . using CO2 to control ph I just found out this incredible thing today. Using CO2 to control ph. Mountainman talked about getting a controller to build a ph adjusting machine. Someone posting about using CO2 to control ph. Armed with my new soda club machine ($79 Edition 1) I was ready for the challenge. Today I measured tap water with CO2 and without CO2. The same with R/O water. Seltzer water is plain water injected with CO2. Here are my results. Tap water with CO2 5.4, 5.0, 5.0 5.1 Tap water Rating: 5