0 cart-icon

Free shipping on orders over $150

Fertilizer Injectors For Growing Hemp


Dilution Solutions’ Mega-Flo fertilizer irrigation pumps allow for water flow rates up to 1200 GPM in parallel,

and if installed in series, you can simultaneously dose up to three different solutions at 400 GPM.

(Below illustrations are not to scale.)

Mega-Flo D400 400 GPM Irrigation Pump


Mega-Flo Series Installation

Series Installation

D20S - 100 GPM

Hemp Sunflower Field Fertigation

Whether you are growing for industrial hemp fiber, flower for oil production, or other applications, Dilution Solutions provides simple and reliable water-powered and electric metering fertilizer injectors that are dependable and easy-to-use. 


The water-powered Dosatron Mega-Flo Series include the D132 and D400 models and can provide up to 1200 GPM in parallel.  It also includes the D20S for up to 100 GPM. The Mega-Flo Series is the perfect fit for outdoor hemp growers.

Dilution Solutions also provides solutions for growing hemp indoors in a controlled environment. Whether you are growing from seeds or plant cuttings (clones) or in a warehouse versus a greenhouse, we have fertilizer injectors that will create the right nutrient mix for your grow.


Applications Include:

  • Drip Irrigation
  • Multiple Stock Tanks
  • Indoor Growing
  • Large Outdoor Acreage

Below are the most common ways to install and use your dosatron


Load More (7)




D132MZ5000 – 132 GPM

Learn More

Hear from people like you testimonials


"We have been using Dosatron fertilizer injectors proudly for over 20 years. They are easy to use, simple to maintain, and no one can match their service!"


"Essential for keeping plants fresh in our retail stores; that's why we have 42 Dosatrons!"


"For more than 15 years I have installed Dosatron fertilizer injectors in every new greenhouse location. They're accurate, reliable, and simple to operate!"


"Dosatron is perfect for drip line fertilization. Best of all, it's water-powered, so it's sustainable AND saves us time and money!"


"Dosatron makes a difference with our extraordinary plant material."


"I've been using Dosatron for over 10 years, and I'm very happy with their product. I've tried other fertilize injectors, but Dosatrons just work better. That's why I'm a loyal customer!"


"Great machines with great success. Dosatron just keeps on going!"


"Portable, versatile, and dependable... our Dosatron injectors keep our crops looking good!"


"Dosatron is perfect for drip line fertilization. Best of all, it's water-powered, so it's sustainable AND saves us time and money!"

WordPress Image Lightbox Plugin

Looks Like You Left Something in Your Cart

Your shopping cart is still waiting for you. If you have any questions about the products or need assistance with the checkout process, please don't hesitate to reach out to our support team. We're here to help!