DIY co2 test - DIY

‪DIY co2. Setup for both citric acid/baking soda & yeast/sugar. Air stones added for the citric acid option (not used with yeast). Raises a 4x4’s co2 from 900-1,000 to 1400-1800ppm - 2-3 weeks before you need to recharge. The yeast option smells a bit & that scent will attract bugs, but puts out more co2 than the citric

Same room just outside of the tent

Sitting on top of the light, readings on the floor higher

Been keeping an eye on the plants over the past 24 hours, seem to be enjoying the raised temps and extra co2.

Anyone know if a good way to combat the smell of prison hooch? Maybe some grape juice in the second chamber?