MiniDos Injector
Perfect for smaller greenhouses or hobby growers, the MiniDos provides accurate, reliable injection of fertilizer or chemicals at flow rates as low as .03 GPM. Water-driven operation eliminates the need for electricity and allows for easy, cost effective operation.
Specifications
| Model | Flow Rate - Min. | Flow Rate - Max. | Feed Ratio - Min. | Feed Ratio - Max. | Operating Pressure | Inlet/Outlet Pipe Connection |
|---|---|---|---|---|---|---|
| MiniDos 1% | 0.03 gpm | 12 gpm | 0.20% | 1.00% | 6.0 -100 psi | 3/4" npt |
| 0,11 lpm | 45 lpm | 1:500 | 1:100 | 0,41 - 6,9 bar | 3/4" bsp | |
| MiniDos 2.5% | 0.03 gpm | 12 gpm | 0.50% | 3.50% | 6.0 -100 psi | 3/4" npt |
| 0,11 lpm | 45 lpm | 1:200 | 1:40 | 0,41 - 6,9 bar | 3/4" bsp | |
| MiniDos 5% | 0.03 gpm | 12 gpm | 1.00% | 5.00% | 6.0 -100 psi | 3/4" npt |
| 0,11 lpm | 45 lpm | 1:100 | 1:20 | 0,41 - 6,9 bar | 3/4" bsp | |
| MiniDos 10% | 0.07 gpm | 12 gpm | 2.0% | 10.0% | 6.0 -100 psi | 3/4" npt |
| 0,25 lpm | 45 lpm | 1:50 | 1:10 | 0,41 - 6,9 bar | 3/4" bsp |
Additional Information
MiniDos Manual (PDF)
Recommended Installation (JPG)
Product Video
Free Shipping 
This item ships free - almost anywhere in the Continental United States!
On rare occasions addresses with limited access such as islands or major metropolitan areas (ie: New York City) may incur additional delivery fees; if so, you will be contacted to confirm the extra shipping cost before your order is processed. Shipments to Alaska or Hawaii qualify for free shipping to any West Coast port. Please contact us for special shipping rates from the West Coast to Alaska or Hawaii.
| LTL Freight Type | GROUND |
| Standard Drop Shipment Code | DROP SHIP |
| Replenishment System | Purchase |
| Available for Drop Shipment | Yes |
| Item Tracking Code | PARENT |
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Excellent fertilizer proportioner
I've used Dosmatic products for many years. They're accurate & reliable injectors. The MiniDos is a perfect fertilizer proportoner for my home greenhouse.
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Bad Product What can you do
Have bought 4 in 4 years. None lasted through 1 growing season. No real return policy is honored. Hydro systems has monopoly on product. Gotta keep my tomato crop alive. Spent thousands so far. Can’t hand feed 3000 plants twice a day. Need better follow up service and replacement when it won’t hold up 1 season at 500 bucks a pump!💸
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Time saver
Fertilizing my orchids took 2 hours every Saturday. The Mini-Dos reduced this to 15 minutes and now my plants get a smaller dose of fertilizer three times per week. Saves me time and better for my plants.
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great Fertigator
This works very well to fertilize my orchids using RO water. The Michigan state fertilizer allows me to fertilize every tine I water.
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MiniDos Injector
Great for greenhouse full of orchids. Works as advertised.
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Just what we needed
So far, the Mini Dos is giving the necessary ability to fertilize rock wool grown veggies. Where as before, it was being done by hand. Assembly for use was not difficult.
