How to Use RO Water for Planted Tanks

If you are looking for ways to keep your planted tank healthy and thriving, using Reverse Osmosis (RO) water could be the answer. RO water is an excellent choice for planted tanks as it removes harmful chemicals and minerals that can harm your plants and fish. Here is a guide on how to use RO water in your planted tank.

What is RO water?

Reverse Osmosis water is water that has undergone a purification process using a special membrane that removes impurities such as minerals, chlorine, and other chemicals. The process works by applying pressure to a water source, forcing it through the membrane while trapping impurities, and allowing only pure water to pass through.

Why use RO water for planted tanks?

Water quality plays a significant role in the growth and health of plants and fish in your aquarium. Tap water often contains harmful chemicals and minerals that inhibit plant growth and can cause stress to fish. Using RO water removes these impurities, creating a clean and safe environment for your aquatic plants and fish to thrive in.

How to set up an RO system for your planted tank?

To set up an RO system for your planted tank, you will need an RO unit, a sediment filter, a carbon filter, and a membrane filter. The unit should be installed near a water source with a shut-off valve. Connect the sediment filter to the water source and attach the carbon filter to the sediment filter. Attach the membrane filter to the carbon filter and connect it to the RO unit. Finally, attach the outlet pipe to your planted tank, and you are ready to go.

How to remineralize RO water for your planted tank?

RO water is devoid of any minerals, so minerals need to be added before using it in your planted tank. You can add minerals by using a mineral-rich substrate or by using fertilizers specifically designed for planted aquariums. Another option is to use a remineralization additive designed specifically for RO water. These additives are tailored to add the necessary minerals for plant growth while also maintaining the water's pH balance.

Avoid overusing RO water

While RO water is an excellent choice for maintaining a healthy planted tank, it is essential to avoid overusing it as it lacks the necessary minerals and nutrients that your plants need to grow. Using a mix of RO water and standard tap water or well water is a better option for maintaining a healthy balance of minerals and nutrients for your aquarium.

Conclusion

RO water is a popular choice for planted tanks as it removes impurities and creates a safe environment for aquatic plants and fish to thrive in. By following the tips and steps listed above, setting up an RO system for your planted tank is a straightforward process that will pay off in the long run. Remember to add necessary minerals back into the water before adding it to your tank to ensure the health and growth of your aquatic plants.