RESERVOIRS

A reservoir, in the context of hydroponics, refers to a container or tank used to hold and store the nutrient solution that is supplied to the plants. It is an essential component of hydroponic systems, providing a centralised and easily accessible location for nutrient solution management. Here’s some information about reservoirs in hydroponics:

Purpose: The main purpose of a reservoir is to store and supply the nutrient solution to the plants in a hydroponic system. It acts as a central hub where the nutrient solution is mixed, monitored, and distributed to the growing units or individual plants.

Size and Capacity: The size and capacity of a reservoir can vary depending on the scale of the hydroponic system and the number of plants being grown. Reservoirs can range from small containers for small-scale setups to larger tanks for commercial operations. The capacity of a reservoir should be sufficient to hold an adequate volume of nutrient solution to meet the needs of the plants without frequent refilling.

Material: Reservoirs can be made from various materials, including plastic, fibreglass, or even stainless steel. Plastic reservoirs are most common due to their affordability, durability, and ease of maintenance. It is important to choose a material that is non-toxic and resistant to corrosion or degradation from the nutrient solution.

Lid and Access Points: Reservoirs typically have a lid or cover to prevent contamination and evaporation of the nutrient solution. They also have access points such as openings or ports for adding water and nutrients, checking and adjusting pH and EC levels, and connecting irrigation or circulation systems.

Circulation and Aeration: Reservoirs may be equipped with circulation and aeration systems to promote proper mixing of the nutrient solution and ensure adequate oxygenation. Circulation pumps or air stones can be used to maintain nutrient solution movement and prevent stagnant conditions.

Monitoring and Maintenance: It is important to regularly monitor the nutrient solution in the reservoir, checking pH and EC levels, and adjusting as needed. Reservoirs should be cleaned periodically to prevent the buildup of algae, bacteria, or other contaminants that could affect plant health.

Reservoirs play a vital role in hydroponics by providing a central location for nutrient solution management, ensuring the availability of water and nutrients to the plants. Proper maintenance and monitoring of the reservoir are essential to maintain a healthy and well-functioning hydroponic system.