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Best Hydroponic Water Pumps Reviewed & Comprehensive Buyers’ Guide

For indoor hydroponic plants, there are various factors you need to consider and various devices you can install to ensure that your grow room provides an ideal environment.

Many growers look for a water pump that helps to move water through your hydroponic system.

But how do you choose one?

To help you discover a hydroponic water pump that will work flawlessly for your system, we have composed a list of the water pumps that we consider the best in the market.

Top 5 Hydroponic Water Pumps:

1. Hydrofarm Submersible Water Pump

Hydrofarm Active Aqua Submersible Water Pump, 1000 GPH

What We Liked Most About This Product:

This product has a bottom draw pump adapter. It will remove every ounce of water from your hydroponic system perfectly.

It is a practical unit that has a dual function (working as a submersible pump and also as an inline one) and it will not be heavy on your pocket either!

Product Overview:

Hydrofarm Active Aqua Water Pump is preferable for reservoirs that can store more than 100 gallons of water. It has a GPH of 1000 and can be used indoors as well as outdoors.

A water pump is one of the essential pieces of equipment of a hydroponic system. The hydroponic setup has no soil to aid the roots, and water is used in its primary source. Therefore, it is important to choose a device that is not only efficient in its construction but also proves to be useful in function.

The mag driver includes impellers, filters, rubber mounting feet that minimize vibrations, and a six feet long power cable.

The pump works whether it is submersed in the water or outside the reservoir. These pumps are extremely easy to take care of and require you little to no hassle to dismantle and clean it.

The impeller and filters that the pump adorns are exceptionally easy to clean. Thus, it is a product that is not only robust in action, but also effortless to function. Furthermore, the nozzles which are provided with the unit have various fittings so you can choose the one that fits perfectly.

Moreover, the pump is safe for the environment, which means that it does not cause any kind of pollution and it is eco-friendly. It also does not require oil for its application.

The brand offers its users a 1-year warranty.


  • Effective mag drive construction.
  • Used indoors and outdoors.
  • Eco-friendly.
  • UL-listed.
  • Versatile in function.


  • It does not work as effectively outdoors as it does for an inside application.
  • Quite noisy.
  • The pump gets clogged with debris easily.

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2. Homasy Submersible Water Pump (400 GPH)

Homasy 400GPH Submersible Pump 25W Ultra Quiet Fountain Water Pump

What We Liked Most About This Product:

Homasy 400 GPH Pump is equipped with four suction cups at the base of the device. These cups keep the pump in its place and do not let it displaced even while it is working rigorously.

The cups are strong enough to keep your pump intact whether it is placed on a horizontal surface or a vertical one. The device does well to keep things as easy as possible for you.

Product Overview:

Homeasy Submersive Pump promises to provide you with the best growing conditions. It has an adjustable knob on its body that lets you control the rate of flow of water. It has a maximum flow rate of 400 gallons per hour.

The nozzles provided with the device have threaded design that helps you fit it perfectly with tubing and secure it. Two nozzles have diameters of 0.51 inches and 0.62 inches. The impeller shaft is made from spotless, shiny steel, that promises durability and protection against corrosion.

It can take water up until an elevation of 6.9 feet. The motor uses 25W of power for the application. In addition to all this, it comes with a 5.9 feet long power cord that aids you in installing the device with ease.

Moreover, it helps in the circulation of water as well as its aeration. You can easily pull it apart to clean up. It does not require any professional to disassemble it and clear out the filter.

The pump is uncomplicated to understand and it does not require much of an effort on your part. It provides buyers with a 1-year warranty.


  • Adjustable knob to control water flow.
  • Two nozzles to choose from according to your tubing.
  • Strong and efficient in function.


  • Shorter lifespan.
  • Needs regular inspection.
  • The power cable is not recommended by reviewers to be used outdoor.

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3. Simple Deluxe Submersible Water Pump

Simple Deluxe 400 GPH UL Listed Submersible Pump

What We Liked Most About This Product:

We all want a device that does not give up on us after a few months. Therefore we aim to invest in a one that would provide us with longevity. Thus, Simple Deluxe keeps that in mind and provides us with a pump that has an extra protective casing to ensure that it lasts long.

The internal motor components have epoxy resin enclosing that prevents unwanted conductivity and corrosion of parts, which ensures the safety of the unit.

Product Overview:

Simple Deluxe Water Pump can regulate 1056 gallons of water per hour. Thus it can be used for commercial growth as well.

It has an exclusive ‘pre-filter’ which prevents debris and other various contaminants from entering into the pump. It removes the extra strain on the unit for increased reliability and durability. It can lift the water to a height of 12 feet from the ground level.

The impeller is made from stainless, resilient steel. This ceramic shaft has a polishing of Aluminium oxide which promises a much longer lifespan of the pump. It is resistant to corrosion. To add further, it has a 15 feet long waterproof power cable.

Moreover, it comes with 3 sets of nozzles all having a threaded prototype available in 0.83 inches, 1.06 inches, and 1.34 inches. It is a versatile device that would surely regulate sufficient water for your hydroponic setup.

Every pump is bound to get dirty at some point, so it is very important to clean your unit every few months. That will help your unit work more effectively and stop bacteria and other germs from contaminating your device.

Thus, the plus point of this pump is also the fact that it can be deconstructed within seconds and you can clean it without any inconvenience.


  • The power cable is waterproof.
  • Adjustable knob to control water flow.
  • 4 rubber suction cups to keep the unit in place.


  • Needs to be cleaned up often.
  • Its adaptors are hard to find.
  • It has a small filter box.

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4. Homasy Submersible Water Pump (80 GPH)

Homasy 80 GPH (300LperH, 4W) Submersible Water Pump

What We Liked Most About This Product:

Homasy water pump is one of the quietest pumps we have seen in the market. It has a whisper-quiet operation and you will not even notice it operating.

You can easily carry on with your Netflix binge-watching session or your assignment without having any distractions. It will not disturb you from carrying on with your everyday chores.

Product Overview:

Homeasy 80 GPH submersible water pump works so silently that you will not even notice it there! It can elevate water up to a height of 2.6 feet or 0.8 meters.

The water flow can be adjusted by a small convertible knob present of the surface of the pump. It will let you control the amount of water you want your hydroponic system to take within a specific period.

The pump can easily be disassembled for cleaning if you want to. It requires no extra tools for opening. Furthermore, the size of the pump is small and it will not take much space in your grow tent.

Moreover, it has suction pumps at the bottom of the unit that allows you to use it on vertical surfaces as well as a horizontal one.

It comes equipped with two nozzles that have a diameter of 8.5 mm and 13mm thus providing you with different water effluxes that you can personalize according to your requirement.


  • Accommodating water flow.
  • Portable.
  • Lightweight.
  • Highly effective motor.


  • The water lift is not as powerful as the company claims.
  • It takes several minutes to start up.
  • The intake does not have a filter covering.

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5. VicTsing Submersible Water Pump

VicTsing 80 GPH (300LperH, 4W) Submersible Water Pump

What We Liked Most About This Product:

We liked the device’s impeller shaft the most. The impeller shaft of VicTsing’s Submersible water pump is made from stainless and firm steel. This will sure, that your unit will last much longer and protect the device from every kind of contaminants that might infect the water and damage your plants.

Product Overview:

VicTsing manufactured a pump that is very efficient in its function. It pumps 50 gallons of water per hour to your hydroponic setup.

There is an adjustable knob on the surface on the device that lets you decide the rate of water flow your system should get.

The pump has an ultra-silent operation, which will not even make you notice it’s working.

The device is easily detachable and can be cleaned within minutes. Furthermore, it comes with suction pumps that can keep the device intact while it operates. Moreover, the unit comes with a 5.9 feet long power cable.

The brand offers a warranty of 12 months to its users and provides professional after-sale help within a day.


  • Compact unit.
  • Powerful in essence.
  • Adjustable water flow rate.
  • Easily dismantled for cleaning.


  • Pump stops working due to debris blockage.
  • It needs to be cleaned 1-2 times a month.
  • Some units are loud in the application.

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Hydroponic Water Pump Buyer Guide:

Hydroponic plants are grown in a water-based environment that is rich in nutrients. The systems have no soil, but rather a medium like clay, rock wool or peat moss in replacement.

The concept is that the roots should come in contact with the mineral enriched water and provide it with the oxygen it needs for survival. This type of growth ensures a better chance for the plant to prosper.

As water plays a major role in a hydroponic system, you need a device that regularly regulates water to and fro the system to provide the air for movement (aeration) of the roots. The device which is used for this purpose is a water pump.

Types of Water Pumps:

1. Submersible Water Pumps:

Submersible Water Pumps are cooled by the supply of water and are placed directly inside the water reservoir. It uses a hose located at the top of the pump to transport the water into the hydroponic tank.

They have limited power and are preferable for systems having 1200 or less GPH.

Though, submersible water pumps are more befitting for people who grow plants at home. These pumps are much cheaper and they are easy to use.

2. Inline Water Pump:

Inline Water Pumps are cooled by air and are placed outside the hydroponic system. It usually has more power as compared to the submersible system and is used mostly for commercial purposes.

Since they are mostly for growing Hydroponic plants on a large-scale, their power is measured in terms of Horsepower (HP) as compared to Gallons Per Hour (GPH).

These pumps can be complicated to function for some people and they are noisy when working.

Features to Look Out For

There are a lot of things you need to keep in mind to help you choose better. To save you the hassle, we have compiled a list of important buying factors for you.

Below is a comprehensive list of all the features you need to check if your water pump has or not. Some of the most important factors to look out for are as follows:

1.Flow Rate:

Flow rate is the amount of time the unit takes to pump a specific amount of water from one height to another. You need a pump that fills your system with water efficiently and sufficiently.

It is preferable to buy a water pump that fills your entire tank within 10 minutes.

2. Size Of the Water Pump:

Most home growers and Professional growers suggest that you buy a pump that fills twice as many gallons as your hydroponic system requires. This is chiefly suggested so you do not face any shortage issues later on.

You do not have to worry about the Pump overflowing your unit because most Pumps have an adjustable knob that lets you customize the flow rate of water according to your needs.

3. Head Heights:

Head heights are the distance between the system and the ground. You might notice a certain number written on the packaging of most Pumps. This number indicates the GPH of water the pump will regulate.

Mostly, these numbers suggest the GPH a pump will flow at ground level so be sure to measure the height between your system and buy one that is pertinent with your setup.

Most packagings have a table chart on the backside that indicates the maximum Gallons Per Hour the machine would pump at a certain height.

4. Species of Plants Grown in the Hydroponic System:

Some species hold water for longer and do not require water around the clock. This means they might not need a powerful pump.

Thus, always be mindful of the type of plants you are growing before buying a Water Pump. Too much water can cut the supply of oxygen to the plant’s root thus ultimately killing them.

5. Safety Measures:

As much as electrical devices help make our life easy, they still pose a threat to our lives. So, it is better to invest in a pump having safety measures. It will ensure that you do not come face to face with a mishap.

Several Pumps have features like ‘heat protection’ which will not overheat the system when it is working. Features like these make sure you do not run into problems like short-circuiting or power surge.

6. Timers:

Timers included with a Water Pump are great accessories. You can set a particular time for the regulation of water and then you do not have to worry about it again.

Especially if you have a busy daily routine, it is preferable to get a pump with a timer so you do not have to worry about turning the water pump on and off on top of everything.

Frequently Asked Question (FAQs):

How many Watts do I need to run a hydroponic water pump?

Wattage information is usually mentioned on the package of the Water Pump. So, you need to find one that applies to the water system you have.

Despite this, most people prefer to buy a water pump that has the least watt since higher watts mean there is going to be an immense rise in your electrical bills, especially if you are using it continuously and most people do not want that.

Why is my water pump making so much noise?

Every kind of pump makes noise while it is working, so it is not something you should be worried about. Most users use a dampening pad or a sponge to minimize as much noise as possible.

If you’re a home grower then you should place the water tank away from places you spend most of your time; like your bedroom or living room so it does not disturb you much.

Though, if your device is making more noise than usual, it might be because your pump is clogged with debris and it needs to be cleaned.

How many gallons does a hydroponic system need optimally?

It depends on the kind of plants you are growing and the system you are using. Most professional growers suggest that a water pump should be able to regulate water in your system every two hours.

Thus, you should invest in a water pump that has a GPH half the size of your system. For example, suppose you have a pond/system that has a water capacity of 500 gallons. You will need a pump that has a GPH of 250.

Go and Shop

Anyone can get into gardening, irrespective of their profession. The only thing that distinguishes between a good gardener and a bad one is knowledge. You must know all the essential details about a specific device before you buy it.

Knowing these facts will save you from investing in a device that is not compatible with your system. Furthermore, research will stop you from making a rash decision.

We have presented you with the best products we think our currently present in the market and also, all the essential details about a water pump.

So, what should you do now?

Go and shop!