TNB Naturals The Enhancer Refill Pack The Enhancer now comes in a convenient refill pack! The TNB CO2 Refill Pack gives growers the ability to reuse their existing Enhancer bottle while saving...

TNB Naturals The Enhancer The Enhancer is an all natural CO2 generator made from 100% natural ingredients. This safe and effective solution for CO2 supplementation creates a blast of CO2...

TNB Naturals pH UPTNB Naturals granular pH UP is non-caustic so it won't burn your hands and since it's so gentle, it won't harm the beneficial bacteria. It's even safe for use with aquaponics...