Grow Gadgets pH Tester Pen Media Complete Athena Pro and Blended

Complete Athena Pro and Blended nutrient system in one bundle

AquaZen improves the penetration and wetting ability of the feed water

it can only increase humidity to the correct levels but it cannot reduce humidity levels to bring them within range

fuels fast root expansion and dense canopy growth

Gas-Powered CO2 Generation

Grow Gadgets pH Tester Pen Media Complete Athena Pro and BlendedThe Grow Gadgets pH tester represents amazing value for money. It's ideal for those on a tight budget or to keep around as a spare. How the Grow Gadgets pH Tester Works Different nutrients are absorbed in different ways at different pH levels. For this reason, it's very important that your nutrient solution is maintained to sit within optimal pH ranges, otherwise you'll encounter deficiencies that will stress your plants and stunt their growth. Use