CO2 Tablets (Contains 60 Tabs)

Co2 Tabs CO2 Tabs are slow release tablets containing an high quantity of Carbon Dioxide: put one 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.CO2-Tabs are environmentally friendly and cause no harm to plants, pets, birds, insects or microorganisms.