i dont think it will stress them and domed off souds cool try it with one in and one out and tell us how it works. in my experiments co2 almost doubles my veg growth but i was up to about 750 800 ppm that might be good for domed clones
phatsesh101 Reviewed by phatsesh101 on . Co2 Would this work? My room isn't quite sealed so I was thinking of a new way to use co2. I was finding different ways to use co2 in a room and I came across excellofizz (see photo). I'm not sure but I heard that you only have to add co2 for about 15 minutes every 3 days or so. Anyway would it be possible to put a large bin on top of the plants and use one of these excellofizz tablets. If you think this would work please tell me. Also if my time is off could you please tell me what you think would work. Thanks for Rating: 5