DIY Co2 PPM
I'm on batch 2 of my DIY Co2 system... I just measured my kH and pH, and I think I'm in the 5-6 kH and 7.2-7.3 pH range. Which according to that formula, gives me probably something in the range of 8-10ppm for CO2. It's my understanding that generally it should be about 3-4.
Is that about what you'd expect from a bare bones DIY Co2 kit? I didn't take a measurement before I started it... I probably should have. I just have a ceramic diffuser, no fancy reactors or anything, so I just get to watch most of the bubbles just float up and out of the tank.
The one plant that seems to be blowing up was a new plant anyhow, so I don't have much to compare it's growth to. Is that negligible lift in CO2?