Acrylic fish tanks are one of the most expensive furniture products, so we must pay attention to when purchasing, and strive to buy high-quality acrylic fish tanks. When purchasing, pay attention to whether the surface of the acrylic fish tank has scratches, scratches, nodules, vortexes, surface shrinkage, cracks, pitting, mildew, alkali stains, water stains, and whether there are bubbles and foreign impurities in the middle of the plate. The glass aquarium has high transparency, is not easy to produce scratches, and has strong pressure resistance.