FoxFarm Sledgehammer Size:1 gal click HERE

click HERE

For those needing to comply with organic standards: We recommend using Harmony fertilizer and adding Elemental Sulfur for those needing to comply with organic standards

The meter is fully waterproof

*Correlated color temperatures will fluctuate pending which bulb is purchased

FoxFarm Sledgehammer Size:1 gal click HEREFoxFarm Bush Doctor Sledgehammer Product Details Bush Doctor SledgeHammer encourages water movement through soil and soilless media. High fertilizer use can compromise plant growth over time due to concentrated mineral salt deposits. SledgeHammer is a unique rinse formula designed to remove fertilizer buildup which may relieve nutrient lockout. Derived from saponin, an extract of the Yucca schidigera plant. SledgeHammer is designed for organic