Hydrofarm Nutrient Pump 30 ml Garden Accessories nutrients-and-supplements With a Type 1 OPD

With a Type 1 OPD Valve and a built-in

We use only organic ingredients

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and aeration

horticultural charcoal

Hydrofarm Nutrient Pump 30 ml Garden Accessories nutrients-and-supplements With a Type 1 OPDDescription Product Details: Make your bottles of nutrients and other liquid materials a lot more "handy" with the Hydrofarm nutrient pump. Just like the pumps you've used on body wash, soap, and other household essentials, this pump makes it simple to deliver just the amount you need. No more spills from trying to lift and pour heavy canisters just screw this pump onto the lid of a one gallon container and pump away. It also works on some of the 2. 5