COVID-19 has impacted our fish supply. Goldfish will be scarce and price rises may be required on some other fish. We apologise for this inconvenience and will do our best to keep our prices as low as possible.

Serenity Oxygen Block 20g

Serenity Oxygen Block 20g

Regular price
$6.95
Sale price
$6.95
Tax included. Shipping calculated at checkout.

The active oxygen block will dissolve slowly in water and release ingredients that will help maintain a healthy environment for your fish. As the block dissolves it will replenish the oxygen supply. Replace the block with a new one when it has almost dissolved. This product will also help stabilize pH.