CO2 Emission Pucks 

Excellofizz pucks are 100% natural! They're an easy solution for raising the CO2 level in your growroom. 

Supernatural Excellofizz is completely safe, providing reliable, worry-free CO2.

Simply add an Excellofizz puck to a small bowl with exactly 100ml of water. In a 12' x 12' foot room, it will bring the CO2 level up to 1600ppm for a good part of a day.

If your growroom is smaller, break the puck into smaller chunks and proportion the water used accordingly. Do NOT place puck into reservoir.

Excellofizz will NOT add heat to your growroom. Added eucalyptus kills airborne bacteria and deters spider mites!