Sharing the water absorption test of similar filter materials～

　　
Compared with similar products in the market, the comparison between a brand-name product and a honeycomb nest is more powerful. The honeycomb nest absorbs water more strongly.
======== Xianglong Aquatic Alliance Fish Friends Comment =====
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Water Curtain 999 Comments:
Blue Youruo convex Hao Comments: Saw
Cocktail fish farming
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Primary Six Sy Comments: Ball, 3d, bullet, red are all used
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