Aqua One O2 Plus Oxygen Block 20G

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  • Regular price $11.95

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Block O2 Plus Oxygen 20g

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

Key benefits:


  • Suitable for coldwater, tropical and pond fish
  • Easily adds additional oxygen to the aquarium water
  • One block does a large amount of 40 - 60 litres of water