Nutrient Pump, 30 ml

Spill-Free Liquid Dispensing for Nutrient Containers

This nutrient pump screws onto the lid of a one gallon container, working like the pumps found on body wash or soap bottles to dispense liquid without lifting or pouring heavy canisters.

A full pump delivers 30 milliliters of nutrients, or a partial pump can be used to dispense a smaller amount. It also fits some 2.5 gallon nutrient containers.

Key Features & Benefits

• Screws onto 1 Gallon Lids — Fits directly onto the lid of a one gallon container.
• 30 ml Full Pump — A full pump dispenses 30 milliliters of liquid.
• Partial Pump Option — Can be partially pumped to dispense smaller amounts as needed.
• Also Fits Some 2.5 Gallon Containers — Works on select 2.5 gallon nutrient containers; ask a Hydrofarm product specialist for compatibility.

Who Should Use the Hydrofarm Nutrient Pump

Growers who regularly lift and pour heavy nutrient canisters will find this pump useful for dispensing precise amounts without spills.

Full Pump vs. Partial Pump

A full pump stroke delivers a fixed 30 milliliters, while a partial pump stroke lets growers dispense a smaller, adjustable amount for more precise dosing.

Frequently Asked Questions

How much liquid does a full pump dispense?

30 milliliters.

What size container does this pump fit?

It screws onto a one gallon container lid.

Does it work on other container sizes?

It also works on some 2.5 gallon nutrient containers; check with a Hydrofarm product specialist.

Can I dispense less than a full pump?

Yes, a partial pump dispenses a smaller amount.