Amazon.com Price: $10.99 (as of 01/12/2026 07:37 PST- Details)
Accelerates oxygen replenishment
Increases water circulation when used with a high-output air pump
4-inch O2 disc is compatible with 3/16-inch-ID tubing.
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This Elemental Solutions® O2 Disc accelerates oxygen replenishment and increases water circulation when used with a high-output air pump. The 4-inch O2 disc is compatible with 3/16-inch-ID tubing.
Accelerates oxygen replenishment
Increases water circulation when used with a high-output air pump
4-inch O2 disc is compatible with 3/16-inch-ID tubing.
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