Sera O2 Plus is a water conditioner for aquariums designed to protect the environment of your aquatic habitat. By adding this product, you help combat atmospheric pollution and improve water quality. Its specialized formula helps maintain a healthy and favorable environment for the fish and plants in your aquarium.

• Helps remove toxic substances from the water.
• Supports the creation of a strong and healthy environment for aquatic animals.
• Available in a 0.5 kg quantity, ideal for the duration of use.