Pay in 4 interest-free payments of $19.25 Learn more
Ships within 48 hours · Estimated delivery Sep 5 - Sep 10
5 year Bluelab Guarantee
Exposed ballast design is compact and runs cool
Pure Blend
Amend any potting soil with this micronized vegetative nutrient to activate the aromatic power of your garden’s natural terpenes
this high-quality dry fertilizer is simple
Emerald Harvest pH Down Gallon Lighting 5 year Bluelab GuaranteeKeep your nutrient solution in the sweet spot with Emerald Harvest?? pH Down. A pH reading above 6. 5 is considered too alkaline for most hydroponic gardens. This premium pH acidifier allows you to reduce the pH of your nutrient solution. Use pH Down as needed for guaranteed professional results.
