Block O2 Plus Oxygen 20g


Availability: 1 in stock


O2 Plus Blocks slowly dissolve to replenish the oxygen and stabilise the pH in your aquarium water, maintaining a healthy environment for your fish.

Replenish the Oxygen block when the original has dissolved.

Suitable for Goldfish & Tropical

Suitable Aquariums and Ponds

Treats up to 40 - 60 litres