Lee's Pet Products ALE12517 2-Pack Discard a Stone Disposable Air Diffuser for Aquarium Pump, Fine
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<b>[Product Information]</b><br>
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<li>Lees discard a stone 2pk fine</li>
<li>They are an excellent aeration device for use in under gravel filters, corner filters or just as decorations</li>
<li>Available in a 2 pack</li>
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