CyCO TNB PH UP and Down 1lb/454g Set

- TNB PH UP and DOWN 1lb/454g set - TNB Naturals Up and Down are composed of all natural ingredients with the addition of no harmful chemicals. - This innovative way to raise and lower the pH levels of your hydroponic or liquid fertilizer is both simple and cost effective. - Simply add a small amount to your water, mix thoroughly and check your pH levels. - The pH (potential hydrogen) of a nutrient solution is a very important aspect of plant growth and proper management is essential for healthy plants and lush gardens.