Best Reverse Osmosis System for Hydroponics

Are you looking for the Best Reverse Osmosis system for Hydroponics, but feeling confused?

Don’t Worry! We have covered you.

Water being the most crucial and essential part of hydroponics requires a lot of attention from you. If you are ignoring the importance of the water, then be mentally prepared because in this way you are not going to get most of this technique.

The quality of water matters most when it comes to hydroponics, but most of the folks out there are wasting their efforts by ignoring this factor.

Using a Reverse Osmosis system for your hydroponics water would be the best option to go with. These modern systems have the capability to remove all the contaminants and chemicals from your water that may cause damage to your plants. Every person is loving to use this technique for their hydroponics.

 But do you know? 

Every system available in the market does not perform well. That’s why after going through many systems, we have chosen some of the best Reverse Osmosis System for you. Now you don’t have to spend too much time on the research, we have already spent hours on research for you.


Here are comprehensive reviews of these RO Systems that will help you to make an informed decision.

TOP Reverse Osmosis System For Hydroponics – Comparison Chart

PRODUCT NameFiltration StagesWater ProductionWaste RatioPrice
Hydro-logic RO 310353 stages100 Gallons2:1 Check Price
Hydro-Logic 310233 stages1000 Gallons2:1 Check Price
Aquatic life 3-stage RO3 stages100 Gallons1:4 Check Price

Best Reverse Osmosis System for Hydroponics Reviews

Hydro-logic RO 31035 for Hydroponics – Editor’s choice

Hydro-logic RO 31035 is one of the best options that you can avail of. This system is performing really well and almost every user of this system is praising it due to its exceptional performance.

Water production

Using these 3 different filtration stages, Hydro-logic RO 31035 produces around 100 Gallons per day and obviously, this amount is more than enough.

Well! The important thing to tell here is that 100 Gallons per day is the maximum capacity of this unit. It may vary due to the feed water pressure. It works effectively at the minimum water pressure of 40 psi. It is noticed that as you increase the water pressure, the water output also accelerates.

Pro Tip: You can use the booster pump if you want to get most of the system. Although, it also works effectively without it. It’s totally up to you.

Water waste

This unit has a water waste ratio of 2:1, which is better than many other RO systems. Obviously, you can’t get the purified water out of the RO system without wasting some water, this wastewater use to clean the RO Membrane to provide you completely purified water.

It wastes around 25% less than other RO systems.

Filtration Stages

This unit has 3 stages of filtration to turn your contaminated water into the purified water. The first pre-filter of the system removes the sediments, rust, dust, odor, and other harmful particles from water.

Then the water passes through the second filter “Coconut Carbon block filter”, which has the ability to absorb all harmful chemicals from the water. Majorly, it removes the chlorine from the feed water.

At the 3rd stage filter, which is RO Membrane, the water will be treated to remove all the small micro-organisms and Total dissolved solids from the water to provide you the purified healthy water.

Filter Replacement

To keep the performance at its maximum level, it is recommended by the manufacturer to replace the Pre-filters after every 3-6 Months and RO Membrane Once a year.

Although, it depends on the quality of your feed water. This filter replacement duration is standard, but for some users, filters are working effectively even after 1.5 years. So it’s better to check the performance of filter before replacing them.

  • Capability of producing 100 gallons per day
  • Ease of installation
  • Customer support
  • Waste 25% less than other RO Systems
  • Long life filters
  • Economical

Does not work effectively at water pressure below 40psi.

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Hydro-Logic 31023 RO For Hydroponics

This RO system for Hydroponics is another best option that you can avail of. Hydro-Logic 31023 is the most appropriate option for those who want the water in a larger quantity. And obviously, due to the greater water production and other benefits, it is an expensive unit.

Water Production

The manufacturer made it capable of producing around 1000 Gallons per day. This amount of water production, ensures you have the purified water all day. Again, water production depends on the water pressure and even the quality of water can also reduce the total amount of production.


Water wastage

Hydro-Logic 31023 wastes 2 gallons to produce 1 single gallon of purified water. The systems that waste below than or equal to 3-4 gallons are considered efficient systems. So now, you obviously came to know why we were claiming it the effective one.

There are also some systems available that wastes more than 19-20 gallons. So keeping this in mind, Hydro-Logic 31023 is the best option to go with.


The manufacturer is eager to provide convenience to its users. That’s why they made it so simple. You can install it without any help and even if you don’t have any prior experience.  Just read the instructions manual and you are ready to get it done.

Interesting Features

It has polypropylene construction, which makes this unit more durable than others. You will wonder about the life duration of this unit comparatively.

Another interesting feature is that water flow, it is one of those systems are tremendously good with the higher water flow rate.

  • Water production up to 1000 Gallons per day
  • Polypropylene construction
  • Durable
  • Higher water flow
  • Relatively lesser water waste
  • Ease of Installation
  • Pricey

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Aquatic life 3-stage RO for Hydroponics

Here is another effective Reverse osmosis system for you is available in the market. If you are looking for mediocre water production with a premium quality filtration process, then it would be the best fit for you.

Water Production

Aquatic life 3-stage RO has the capability to produce around 100 Gallons per day. Although, the water production quantity may vary due to other factors like water quality, water pressure, and temperature.

For better and effective performance, it’s better to have a minimum water pressure of 60 psi and a minimum water temperature of 77°F that can go to 105°F maximum. This water production is enough for the smaller scale.

Filtration process

For the filtration of your feed water, 3 stages have been incorporated within this unit. The filtration process is similar to the Hydro-logic RO 31035 (Editor’s Choice).

In the filtration process, the first pre-filter removes the sediments, hardness, odor, etc. from the water, Then 2nd stage which is of catalytic GAC cartridge removes the unwanted chemicals like chloramines, fluoride, chlorine, etc.

Now your water is almost purified, the 3rd stage will remove all the remaining micro-organisms and the remaining chemicals from the water to give it the final touch.


The process of installation is pretty simple for everyone. If you are new to this, still you can set up this unit by reading the instructions manual. Yellow and Red Polyethylene Tubing making the process simpler for you.  It comes with a built-in mount bracket that enables you to hang it easily. Moreover, you will have a garden hose that makes it easy for you to connect it with the faucet. Long story short, you will not face any trouble during installation.

Interesting features

This unit has the automatic shut off valve, which means that it will stop the income water supply whenever you turned off the outflow of water.

Does not it seem interesting? It’s hard to find other Reverse osmosis systems for hydroponics with this feature.

The manufacturer gives you a warranty of 1 year from the date of purchasing, Do you why it’s an interesting feature?

Because it tells the story of its durability. The manufacturer have the enough believe on their product, that why they are giving such a warranty. It’s ensures you to do the risk free investment for purified water.

  • Compact Designed
  • Easy to install
  • Affordable and durable system
  • 3 Premium quality filtration stages
  • Auto shut off valve
  • 1 Year limited warranty
  • Replacement filters are hard to find

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Over to You!

We have covered all of the best reverse osmosis systems for hydroponics. Now the decision is yours, Grab the one from the recommended units according to your own requirements and budget. 

Hopefully, we have covered every aspect that you may be looking for. Share the post with all of your friends, they may help you more in choosing the right fit. 

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