Pay in 4 interest-free payments of $7.49 Learn more
Ships within 48 hours · Estimated delivery Sep 28 - Oct 3
OMRI gypsum
150ml - 600ml
Set schedules and alarms to keep yourself on top of your grow space environment while ensuring CO2 content in your grow space stays at safe levels at night
Dosage: 20ml - 40ml per 10L/8ml - 16ml per gal
Neptune's Harvest Hydrolyzed Fish Fertilizer (2-4-1) hcs-1 OMRI gypsumNeptunes Harvest Fish Hydrolysate is the perfect fertilizer for organic gardening. Our unique cold process protects heat sensitive nutrients naturally found in fish, providing you with the best fertilizer available! We believe in making the highest quality fish hydrolysate, which is why our liquid fish uses a variety of dock fresh North Atlantic fish. Unlike fish emulsions, Neptunes Harvest doesnt remove the proteins or oils during processing and has
