CO2 Tabs Tub of 60 CO2 Tabs slow release frizzy tablets containing an high quantity of Carbon Dioxide: put one or two of them into a glass of water in the grow box and it will release the CO2 in the air for the foliar uptake or you can put them directly into the nutrient solution for root uptake.We suggest to use two tablets into a glass of water for spaces of one meter square, switching of the extractors fans while the tabs dissolve will increase the co2 level, temperatures can be run higher using co2 but do not let the room get above 30 degrees This tub contains 60 tablets.
