The CCH2O Sintered Air Stone has an improved design for increased air diffusion.
These durable air stones generate high volumes of fine, uniform bubbles.
They have a wide range of pore sizes from 0.2 micron to 120 microns allowing small
bubbles to flow through much easier.
$4.99
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CCH2O Sintered Air Stone
Sale price$4.99
$4.99