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Serenity Oxygen Block - 20g

$11.49
$11.49
SKU 17953
Size

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.

Size: 20g

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