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What Is a Nutrient Reservoir? – Ask the Garden Sage

What Is a Nutrient Reservoir? – Ask the Garden Sage

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What Is a Nutrient Reservoir? – Ask the Garden Sage

Are you looking to take your hydroponic gardening skills to the next level? One key factor in the success of your garden is understanding and maintaining a nutrient reservoir. But what is a nutrient reservoir, and how does it support cannabis plant growth?

In this Ask the Garden Sage segment, professional grower David Robinson explains what a nutrient reservoir is and describes its use.

Importance of Nutrients in Hydroponic Gardening

Plants need a variety of nutrients to survive and thrive. These nutrients can be divided into two main categories: macronutrients and micronutrients. 

Macronutrients, such as nitrogen, phosphorus, and potassium, are required in larger quantities by plants and are essential for the proper development of leaves, stems, and roots. 

On the other hand, micronutrients are needed in smaller quantities and play essential roles in plant growth and development. Examples of micronutrients include zinc, iron, and manganese.

Hydroponic systems are a method of growing plants without the use of soil. Instead, plants are grown in a nutrient-rich water solution that provides them with all the necessary nutrients they need to thrive. 

Without a sufficient supply of these nutrients, plants may experience stunted growth, yellowing leaves, and other signs of deficiency.

What Is a Nutrient Reservoir? 

A nutrient reservoir is a “container that holds a certain volume of water. We can apply the nutrients to that water to create a nutrient solution,” explained the Garden Sage.

It is important to maintain the proper pH and nutrient levels in a hydroponic reservoir to ensure that the plants receive the right balance of nutrients. To do this, gardeners should regularly test the levels of pH and dissolved solids in the reservoir with testing devices and adjust them as needed.

How Does a Nutrient Reservoir System Work?

Nutrient reservoirs are filled with the nutrient solution, which is then pumped to the plants through tubes and emitters. The solution is usually circulated regularly to ensure that the plants receive an optimal supply of nutrients. 

The size of the nutrient reservoir will depend on the size of the hydroponic system and the number of plants being grown. It is important to monitor the nutrient levels in the reservoir and refill or top up the solution as needed to maintain proper nutrition for the plants.

Ultimately, the goal of a nutrient reservoir is to provide plants with a steady supply of the nutrients they need to grow and thrive while also conserving water and other resources.

Setting Up Your Nutrient Reservoir

The first thing you’ll need to do is choose a suitable container for your nutrient solution. This can be a plastic tub, a large container, or even a dedicated nutrient tank. 

Next, you’ll need to add water to the container and mix your nutrients according to the manufacturer’s instructions. It’s essential to follow the recommended ratios for the specific nutrients you are using, as over- or under-fertilizing can cause problems for your plants. 

Once your nutrient solution is mixed, you’ll need to test the pH to ensure it is within the optimal range for your plants. 

Finally, you’ll need to connect your nutrient reservoir to your hydroponic system using an air pump, air stone, water pump, and tubing, ensuring that the reservoir solution can flow freely to your plants for proper nutrient uptake. 

Dissolved oxygen is essential for hydroponic plant health, and a method to improve oxygen levels is to aerate the nutrient solution. Proper aeration enhances the ability of the root system to absorb nutrients and promotes the growth of beneficial organisms.

Properly setting up your nutrient reservoir will help ensure that your plants have the nutrients they need for optimal plant health.

Cleaning Your Nutrient Reservoir

Over time, dissolved nutrients and minerals can build up in the reservoir, creating a breeding ground for bacteria and algae growth. This can lead to poor plant growth and even disease. 

To clean your nutrient reservoir, drain it thoroughly and rinse it with clean water. Use a mild, unscented disinfectant to scrub the walls and floor of the reservoir, paying extra attention to any areas that may have algae or bacteria growth. Rinse the reservoir thoroughly with clean water and refill it with fresh water and nutrients.

Grow Hydroponic Cannabis with Growing Exposed on YouTube

Setting up your first hydroponic garden doesn’t have to be complicated. Head to the Growing Exposed channel on YouTube for a complete rundown of setting up your hydroponics system and maximizing your growth potential. Subscribe today!

Level Up Your Cannabis Garden with Growing Exposed

Ready to optimize your indoor or outdoor cannabis garden? Subscribe to Growing Exposed’s YouTube channel for a behind-the-scenes look into the world’s most successful gardens and interviews with industry leaders in the cultivation space changing the game.

Fred Hernandez

Fred Hernandez is a California-based cannabis writer. In his free time, he loves traveling to the hidden gems in Mexico, reading literary fiction and non-fiction, and listening to punk on vinyl.

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Source: growingexposed.com

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