Best 4 Hydroponics 5-gallon Buckets (Review) – Why Are They So Innovative?

There are different types of hydroponics systems, but the main focus of this article is the Deep Water Culture.

A bright blue 5-gallon bucket filled with lush green microgreens, with more microgreens and colorful flowers blurred in the background.

Known also as the buckets/bubbler system, the Deep Water Culture method entails the use of a bucket-like tool to suspend the roots of the plants in a nutrient.

There are different types of tools and buckets that can work for a Deep Water Culture System, but our focus is on the Hydroponics 5-gallon buckets.

To help your search for genuine and high-quality hydroponics 5-gallon buckets, we have put together a list of the most efficient hydroponics 5-gallon buckets in the market.

Best Hydroponics 5 Gallon Buckets

Below are the top 4 hydroponics 5 gallon buckets that you can choose from:

  • PowerGrow Systems Deep Water Culture (DWC) Hydroponic Bucket Kit 5 Gallon, 6 inch

    PowerGrow Systems (DWC) Hydroponics

  • PowerGrow Systems Deep Water Culture (DWC) Hydroponic Bubbler Bucket Kit

    PowerGrow Hydroponic Bubbler Bucket Kit

  • HTGSupply 3.5-Gallon Bubble Boy Single Shot Deep Water Culture (DWC) Hydroponic Bucket System

    HTGSupply Bubble Boy Single Shot DWC

  • The Atwater HydroPod - Standard AC Powered DWC Deep Water Culture Recirculating Drip Hydroponic Garden System Ki

    Atwater Hydroponics Standard A/C Powered DWC

  • PowerGrow Systems Deep Water Culture Hydroponic Bucket Kit 5 Gallon

    PowerGrow Systems Deep Water Culture (DWC) Hydroponic Bucket Kit 5 Gallon, 6 inch

    What We Liked Most About This Product

    PowerGrow is one of the most popular brands for DWC systems. They offer quality systems that are FDA-approved.

    The PowerGrow Systems DWC hydroponic bucket kit comes with all the items you need to set up a deep water culture system for growing plants. It is one of the cheapest systems on the market, and using it is simple.

    Product Overview

    The PowerGrow, a 5-gallon system, comes with an air tubing, 44 GPH air pump, air stone, Rockwool seeds starting plugs, blue water level indicator, and growing medium. These are the things that you need to grow your plants hydroponically.

    What’s more, the system features a 5-gallon bucket, which is enough for growing a single plant. You won’t have to add water often or nutrients in the bucket for the steady growth of the plant. Besides, it also comes with a 6-inch basket lid for covering the bucket tightly. So, the light won’t penetrate and affect the nutrients.

    Additionally, it comes with a visible blue water level indicator that will let you know the level of water in the bucket. The bucket drain makes emptying water easy.

    The 44 GPH air pump is another vital feature as it supplies oxygen to your plants. It also has Rockwool seeds starting plugs that support the roots of your plants for proper growth. However, several users have complained that the pump makes some noise which may be a nuisance.

    Overall, this is a fantastic deep-water culture system that is simple to use and affordable. On top of that, the manufacturer gives you a 1-year warranty; thus, you can relax knowing that you’ve made a worthy investment.

    Also, the PowerGrow DWC system is best suited for beginners or growers who want a reliable deep-water culture system for a single plant. Get this unit and start growing your vegetables in your indoor garden.


    • Easy to set up
    • Outstanding construction
    • Ideal for both beginners and professionals
    • Affordable kit
    • Lightweight DWC system
    • It is a complete kit


    • It can only grow one plant at a time
    • The pump is slightly noisy

    PowerGrow Hydroponic Systems Bubble Bucket Kit

    PowerGrow Systems Deep Water Culture (DWC) Hydroponic Bubbler Bucket Kit

    What We Liked Most About This Product

    Still from PowerGrow, we’ve got the hydroponic systems bubble bucket kit. This DWC system is almost similar to the one above but with more buckets. This system is more suited for individuals who want to grow several plants in a slightly larger grow room.

    Since PowerGrow makes it, this is a quality system that you can entirely rely on to grow healthy plants. A fascinating feature about this DWC system is that you can grow at least four plants instead of one.

    Product Overview

    The PowerGrow hydroponic systems bubble bucket kit is an advanced DWC system ideal for individuals who want to grow more than one plant.

    It features four 10-inch 5-gallon buckets in one system to grow four different plants. Every bucket is connected to an airline, which connects to the air pump. This ensures that every plant in each bucket receives oxygen for proper growth.

    The air pump is very effective in performance and will supply your growing plants with oxygen for healthy growth.

    Featuring the water level indicator and drain, changing the water in these 5-gallon buckets is super easy. However, maintaining this system is quite cumbersome compared to a single system. You have to check and ensure that the conditions are favorable in all four reservoirs.

    Made in the USA, the PowerGrow DWC four 5-gallon buckets hydroponic system meets the required standard and can be relied on. For instance, it is FDA-approved. As a result, you can be contented that you’re investing in a quality and reliable DWC system for your plants.

    Aside from that, it is affordable when compared to other similar systems on the market. Using the system is also simple as it features a user manual for guidance.

    If you’ve been looking for an extensive DWC system for growing different plants at an affordable price, then this is the unit for you. It is affordable but very easy to use and reliable.


    • 4-growing buckets
    • Complete kit for ease of installation
    • Simple to change water as it comes with a water level indicator and drain
    • Easy to use
    • It is FDA-approved
    • Reliable brand
    • Affordable system
    • 1-year manufacturer’s warranty


    • It is quite challenging to maintain as it involves 4 buckets

    HTGSupply 3.5 Gallon Bubble Boy Single Shot Deep Water Culture Hydroponic System

    HTGSupply 3.5-Gallon Bubble Boy Single Shot Deep Water Culture (DWC) Hydroponic Bucket System

    What We Liked Most About This Product

    HTGSupply is another top brand in DWC systems. The HTGSupply 3.5 gallon bubble boy single shot deep water culture hydroponic system is perfect for beginners looking for a compact and quality DWC system to start with. Besides, the kit is affordable, yet it delivers exceptional results.

    The most outstanding feature of the HTGSupply 3.5-gallon bubble boy single shot DWC system is the quality air pump that it comes with. Unlike some air pumps on the market, this one is adjustable, thus allowing you to supply your plants with the right amount of oxygen.

    Product Overview

    The HTGSupply 3.5-gallon single DWC system comes as a complete package.

    It features a compact 3.5-gallon low-profile bucket, larger 4-inch premium air stone, 6-inch net-pot lid, powerful adjustable dual-outlet air pump, air tubing, ¼-inch connector, and high-quality hydrostone grow medium.

    These features play a huge role in ensuring that your plants get a conducive environment to grow healthy.

    As stated earlier, the most outstanding feature of this system is the powerful 7.8 liter-per-minute (123 GPH) adjustable dual-outlet air pump. It enables you to adjust the air accordingly.

    The air pump is also straightforward to use. Compared to other air stones on the market, this one is of a higher quality, and it provides increased oxygenation and excellent diffusion that allows plants to grow faster.

    Furthermore, it has a robust black reservoir and a factory-pressed lid that ensures that the bucket stays dark to help protect it from algal growth and keep roots white and healthy. So, the light won’t penetrate and destroy the nutrients.

    Due to its compact design and ease of use, the HTGSupply 3.5-gallon bubble boy single-shot DWC bucket system is more suited for newbies and inexperienced growers.

    The manufacturer also simplified the user’s work by including instructions and hydroponic tips, for starters. So, you don’t have to guess anything.

    If you’re just getting started with hydroponic systems and want a simple, affordable, and quality DWC system for your grow tent, then this is an excellent choice for you. It is inexpensive and easy to set up. You can start with this system and advance later.


    • Durably made to last longer
    • Complete kit for ease of installation and use
    • Affordable DWC system
    • Ideal for growing one plant
    • Compact and lightweight
    • It is very efficient


    • Not suitable for growing many plants
    • It lacks a water level indicator

    Atwater Hydroponics Standard A/C Powered DWC Deep Water Hydroponic System

    The Atwater HydroPod - Standard AC Powered DWC Deep Water Culture Recirculating Drip Hydroponic Garden System Ki

    What We Liked Most About This Product

    Atwater hydroponics standard A/C powered DWC deep water hydroponics system is a quality and unique system. Unlike most DWC systems, it saves water through the top feed aerated recirculating drip. So, you end up reducing your water bill as you don’t have to drain the water and refill the reservoir with fresh water.

    Additionally, the Atwater hydroponics DWC system uniquely appeals to onlookers. Also, you will love that it is compact and straightforward to install.

    Product Overview

    If you’ve had issues installing your DWC systems in the past, then you can relax as this technique is easy to set up. The manufacturer included a user manual that directs you on installing and operating the system.

    The kit features:

    • a 5-gallon food grade-black bucket
    • 8-inch mesh bucket lid insert
    • dual-outlet air pump
    • water level indicator
    • tubing, dual elbow connectors
    • hydroton grow rocks
    • hydropod setup & user instructions
    • pH testing kit
    • 6 pack of Grodan 1.5-inch starter cubes.

    As you can see, the Atwater hydroponics DWC system comes with a complete kit for growing your favorite crops. Simply follow the instructions in the user manual to start growing your plants faster than the traditional way.

    This technique is very efficient and less cumbersome. With the unique top feed aerated recirculating drip, you will save water and reduce the time that you have to change the water.

    With this DWC kit, the roots of your plants won’t have to search or fight for water and food as they are readily available. As a result, your plants will grow three times faster and they will not be affected by weeds.


    • Complete kit to start growing your plants
    • Saves water with the top feed aerated recirculating drip
    • Unique and sturdy design
    • Easy to use
    • Quality product as it is made in the USA
    • Comes with instructions for ease of set up


    • It is quite expensive when compared to the other units on this list

    Our most frequently asked questions on hydroponics bucket kit.

    Can I use distilled water with the PowerGrow Systems Hydroponics Bucket Kit 5 Gallon system?

    The answer is yes.

    But it is better to use regular tap water, which contains magnesium, potassium, and calcium that your plants need for proper growth.

    But if you still want to use distilled water for your plant, you need to make sure you make up for those minerals missing in your distilled water.

    Do I need to clean my PowerGrow Systems Hydroponics Bucket Kit 5 Gallon after each use?

    You don’t have to clean your PowerGrow Systems Hydroponics Bucket Kit 5 Gallon at all times. You can decide to wait until the end of the planting cycle before you wash it.

    Can I grow cannabis in my PowerGrow Systems Hydroponics Bucket Kit 5 Gallon?

    If you are in a country where growing cannabis is legalized, of course, you can.

    Is a transplant feasible and possible with the HTG DWC Hydroponic Bucket System?

    Yes, it is.

    But it will take a lot of technical intricacies and know-how, and this is why we would advise that you start again.

    What is the quantity of water that can be fed into the HTG Supply 5-Gallon Bubble Boy Single Shot Deep Water Culture (DWC) Hydroponic Bucket System?

    As much as 4 gallons and as little as 3 gallons.

    Is it hard to change water from Deep Water Culture buckets that don’t have a drain system?

    It could be a hard nut to crack, but you can work a drain system out on your bucket to make the job easier on you.

    If you try to drain your buckets manually, you might end up hurting your plant and destabilizing the PH level of the nutrient; and this defeats the purpose of using hydroponics 5-gallon buckets in the first place.

    Which of the products has a warranty?

    Only the PowerGrow Systems Hydroponics Bucket Kit 5 Gallon has a year warranty for now. But this doesn’t mean other products are not right too or are easily defective.

    How do you sterilize the buckets after a planting cycle?

    Check the attached manual of your hydroponics 5-gallon bucket for any sterilizing instructions.

    But if it is not included in the manual, or if your hydroponics 5-gallon bucket didn’t come with a manual, below is how to disinfect your buckets effectively.

    After a planting cycle, you need to empty your bucket, pour a bleaching agent in the bucket, and allow to soak for a few minutes, after which you add detergent and wash with water.

    Rinse after, and allow to dry.

    Will the Atwater HydroPod – Standard A/C Powered DWC Deep Water Culture/Recirculating Drip Hydroponic Garden System Kit fit into a 32” by 32” space?

    Of course, make sure you don’t spread the buckets too far from one another.

    Can I use other growing mediums asides from the one that comes with my hydroponics 5-gallon bucket?

    You can, but you need to first inquire from the manufacturer of your hydroponics 5-gallon bucket if you can use any other growing medium aside from the one that comes with your hydroponics 5-gallon bucket.

    How reliable and productive is the use of hydroponics 5-gallon buckets for my plant’s growth?

    It is very reliable and productive, hence the purpose of this article, and a trial will convince you.


    It is no gainsaying that the Deep Water Culture hydroponics method is the future of plants growing worldwide.

    This method has made it possible for gardeners to grow plants without fussing about the poor soil conditions of their gardens and farmhouses.

    And this is a massive plus for gardeners, horticulturists, and farmers who reside in areas with limited access to good soil, such as the deserts.

    Aside from the fact that they won’t have to bother searching for good soil, they can also use desert sand as a growing medium for their hydroponics buckets.

    Hydroponics is a win-win method for every gardener and plant farmer.

    And this is why you must join the moving train and purchase your Deep Water Culture hydroponics 5-gallon buckets immediately.

    In making your choice of a hydroponics 5-gallon bucket, there are vital features to look out for in a hydroponics 5-gallon bucket. And they are:

    1. Your desired bucket’s ability to expand to accommodate more plants.
    2. The air pump feature of your desired bucket.
    3. The reservoir water capacity of your desired bucket. You need to buy a bucket with the ability to contain enough water.

    Also, you have to remember to choose the bucket that fits your budget, one that you can maintain, and one that fits your desired plant.

    You need to know precisely what you are looking for in a hydroponics 5-gallon bucket before you make up your mind.

    In the same vein, before you make your order from that online store or pay at the offline store, be sure that you are buying from a certified and trustworthy seller.

    There are so many uncertified sellers out there, and you need to be careful, so you don’t end up buying substandard buckets.

    We hope we can trust you to make the right choice when the time comes for you to purchase one for your plants.

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