Points for attention when purchasing acrylic fish tank

Pay attention to whether there are scratches and scratches on the surface of the fish tank, whether there are nodules and vortices, surface shrinkage marks (especially at the corners), cracks, hemp spots, mildew spots, alkali marks, water marks, and whether there are air bubbles and foreign substances in the middle of the plate impurities. The glass fish tank has high transparency, is not easy to produce scratches, and has strong pressure resistance. The glass fish tank is made of silicone glue. The safety of the glued place depends on whether the thickness of the glue is uniform and whether there are air bubbles in the glue.
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