The TNB Naturals CO2 Refill Pack lets you keep your Enhancer CO2 bottle running without interruption. Simply refill your existing Enhancer bottle and continue delivering natural CO2 to your plants — with peak output in the first 2 weeks, tapering over 6–8 weeks total.
Key Features:
✨ Extends CO2 enrichment — refill your Enhancer bottle for another cycle of peak CO2
✨ Same 900–1,200 PPM output — highest output in weeks 1–2, tapering over 6–8 weeks
✨ Replace every 2 weeks for optimal performance — keep PPM at its peak throughout your grow
✨ Cost-effective — more economical than buying a new bottle every cycle
✨ 100% natural formula — same organic ingredients as The Enhancer
✨ Zero equipment needed — just add water and refill
✨ Proudly Canadian 🍁 — made by TNB Naturals
How to Use: Empty your used Enhancer bottle, add the Refill Pack contents, add warm water to the fill line, reseal, and hang. CO2 production resumes immediately — highest output in weeks 1–2, tapering over 6–8 weeks total. For optimal performance, replace every 2 weeks.
