Neptune's Harvest Hydrolyzed Fish Fertilizer (2-4-1) hcs-1 With the knob adjusted to

With the knob adjusted to 40%

Use with pH equipment that require calibration to pH 4

Duct Opening: 12” | Length: 28" | Airflow Rating: 1668 CFM | Carbon: Australian RC412 at 1200+ IAV | Thickness: 38mm

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

Neptune's Harvest Hydrolyzed Fish Fertilizer (2-4-1) hcs-1 With the knob adjusted toNeptunes 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