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If you are in hydroponic farming, a reservoir is an essential item you need to choose wisely. The reservoir will determine the success or failure of your farming efforts.
But unless you are an expert, it can be difficult to choose the best reservoir from the market.
In this article, we will share with you the 5 best hydroponic reservoirs to buy. We will also discuss everything you need to know about hydroponic reservoirs. But before we begin, here is our top pick. Without any doubt, it will deliver a fantastic performance to you.
Our Top Pick: Botanicare 707155 Reservoir, 40 Gallon

Botanicare is known for manufacturing high-performance garden tools. And just like it’s other tools by Botanicare, this reservoir is excellent.
With the ease of cleaning, your solution maintains the right pH and no bacterial or fungi that build in it. As a result, your plants will thrive well.
It’s a perfect choice for anyone looking for a reservoir that is easy to maintain, clean, and gives excellent performance.
The reservoir is made with premium BPA-free material – this makes it perfect for farmers growing food. Also, the construction material is strong enough to give you amazing durability.
The reservoir can accommodate up to 40 Gallons of water. With it, you won’t be required to change the nutrient solution after a short time.
Different Types of Reservoirs
Hydroponic reservoirs serve as storage units for nutrient solutions. And depending on the hydroponic system that you have adopted, different reservoirs corresponds to the system.
However, there are still some standard types of reservoirs that are compatible with most of the hydroponic systems.
But to make it easier for you to choose the best reservoir, we will discuss the most common hydroponic systems and reservoirs.
They include;
- Ebb and Flow
In this system, the reservoir is placed under tray hosting plants. The tray is the grow bed. It’s flooded with nutrient solution, and the excess solution drained back to the reservoir.
This system requires a timer to pump nutrient solution in a set interval. With this, you will not waste any nutrient solution.
- Drip
This is another system that places the reservoir beneath the tray with plants. However, the nutrients are pumped from the reservoir to the plant using drip pipes.
This is the most common hydroponic system you will find in most farms.
An excess solution in the grow bed finds it’s way back to the reservoir. Hence why it’s most preferred for it reduces wastage.
- Nutrient Film Technique
This is a system that connects the reservoir directly to the roots of the plants. A small film of nutrients is constantly pumped into the plant roots. When the solution passes through the grow bed, it returns to the reservoir.
- Deep Water Culture
Here plants grow in a pool of nutrients. The roots are usually submerged in the nutrient reservoir.
If you choose this system, you need to take care of nutrients, water, and oxygen. Ensure they are all kept at their desired levels.
5 Best Hydroponic Reservoirs in 2022
1. Botanicare 707155 Reservoir, 40 Gallon

Botanicare is known for manufacturing high-performance garden tools. And just like it’s other tools by Botanicare, this reservoir is excellent.
With the ease of cleaning, your solution maintains the right pH and no bacterial or fungi that build in it. As a result, your plants will thrive well.
It’s a perfect choice for anyone looking for a reservoir that is easy to maintain, clean, and gives excellent performance.
The reservoir is made with premium BPA-free material – this makes it perfect for farmers growing food. Also, the construction material is strong enough to give you amazing durability.
The reservoir can accommodate up to 40 Gallons of water. With it, you won’t be required to change the nutrient solution after a short time.
Key Features
- BPA-free construction material – perfect for growing food
- Holds a large capacity of nutrients solution
- Easy to clean and maintain
2. AutoPot AWFT0025

Autopot reservoir is an amazing reservoir that comes in different sizes. It’s a perfect choice for anyone looking for a reservoir that they can keep in their home.
If you choose to do an indoor hydroponic, you will get a size that will pass through the normal door. And if you are an outdoor enthusiast, you will still get a big size that will fit your farm.
The reservoir is made of thick and heavy-duty nylon material to give it great natural color and durability.
So, if you a hydroponic reservoir that will deliver an amazing performance, this is the real deal.
Key Features
- Strong and durable
- Flexible for indoors and outdoor systems
- Fully foldable for ease of carrying and storing
3. Superponics Superponics-16 Reservoir System

This is a reservoir system with a design that speeds the growth of your plants more than any other reservoir.
It’s a perfect choice for farmers who prefer areophane, deep water culture, and top feeding systems. Hence the main reason it enhances the faster growth of your plants.
The reservoir is large enough to accommodate up to 165 gallons of nutrient solution per hour.
Key Features
- Encourages faster growth of plants
- Holds up to 156 Gallons per hour
- Comes with 16 plant ports
4. Eagle 1601MB Blue Density Polyethylene Lab Pack Drum

This is another versatile hydroponic reservoir that can hold up to 30 gallons. The drum is made of durable material that will serve you for a longer period.
It’s resistant to chemical reactions and UV lights.
With this reservoir, you can connect it to different hydroponic systems.
Key Features
- Strong and durable material
- 30 Gallons capacity
- Doesn’t corrode with chemicals
5. Superponics Superponics-8 Hydroponic Plant Propagation Reservoir System

This is an excellent choice preferred by most cannabis growers. With its system, it helps your plants to thrive well.
It comes with the same features and functions as the other Superponics-16 we discussed previously. The only difference is that it comes with 8-pots for growing your plants.
Key Features
- Encourages faster growth of plants
- Holds up to 132 Gallons per hour
- Comes with 8 plant ports
Read Also: 7 Best Hydroponic Trays
Factors To Consider Before Buying Any Hydroponic Reservoir
Before you could choose any reservoir, you will need to consider some critical factors to get the best from the market.
The following are the critical factors you need to put into considerations.
Your Hydroponic System
As we earlier mentioned, there are different hydroponic systems. To be on the safe side, get a universal reservoir, or look for one that is compatible with the hydroponic system.
This is the first thing you need to put into consideration. Because if you choose the wrong hydroponic system, you won’t be able to use it.
The Size of The Reservoir
The size of the hydroponic reservoir will determine the amount of water and the hydroponic solution you will carry.
Depending on the size of your hydroponic farm, choose a reservoir with enough capacity to deliver the required level of nutrients and water. This will enable equal distribution of nutrients and water for all plants.
Ease Of Cleaning
Neglecting your tank without cleaning it will destroy all the efforts you put in place to grow your plants. When it’s not cleaning, bacterial, and other harmful substances thrive in the hydroponic reservoir.
This is why you need to get a reservoir that is easy to clean.
Cleaning your hydroponic reservoir keeps the PH and oxygen stable and prevent toxic building up in your grow tent.
Durability
Give value to your money by buying a strong and durable hydroponic reservoir. Look for reservoirs with strong construction materials that won’t warp or crack from the pressure exerted by the nutrient solution.
Price
Most of the people make a mistake of first thinking about the buying price before any other factor. It’s good to think about the price of the reservoir, but it shouldn’t be the only determinant factor.
When choosing a hydroponic reservoir, first ensure all other important factors are taken care of.
Get a hydroponic reservoir that has all the important features but still at a reasonable price.
However, don’t fall victim to thinking the most expensive reservoirs are the best. Some will be selling their brand, and you will be surprised to find a cheaper and more effective brand.
Parting Shot
With a good reservoir, your hydroponic farming will thrive. In this article, we have shared with you the best reservoirs you can find in the market. Whether you wish to replace your existing reservoir or set up a new system, any of these will get it done for you.