Carl Pool Hydroponic Special 4-18-38 Water Soluble Fertilizer worm control -Manganese - 0

-Manganese - 0

4 gallons of water

Better quality

Horticultural Perlite

Lava sand can be applied to all turf grasses and plants (lawns

Carl Pool Hydroponic Special 4-18-38 Water Soluble Fertilizer worm control -Manganese - 0From Texas based crop specialist Carl Pool comes a water soluble fertilizer that serves as a complete nutrient source for a wide variety of crops grown in both hydroponics systems and and soil based agriculture. Carl Pool 4 18 38 Hydroponic Special is a complete blend of essential plant nutrients including magnesium and sulfur with no need to add Epsom salt (magnesium sulfate) to create a Part B of a two part nutrient solution. Carl Pool 4 18 38