Saim Mineral Bubble Release Aquarium Air Stone Airstone Blue
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<b>[Product Information]</b><br>
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<li>Generates oxygen efficiently and smoothly in your fish tank.</li>
<li>Safe and non-toxic material.</li>
<li>Provides a continuous tower of bubbles to help aerate your aquarium</li>
<li>Stone Size: 14.5 x 25mm/ 0.6" x 1"(D*L); Connector Size: 4.5 x 2.5mm/ 0.18" x 0.1"(Outer Dia*Inner Dia).</li>
<li>Package content: 50 x Air Stones</li>
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