Features: Paste : electrostatic paste, no adhesive tape required Creating a black fish tank background: The black background facilitates the observation of underwater plants and fish, increasing the visual of the fish tank, and making the fish relatively stable in dark environments Material: This aquarium has a black background made of 2mm thick PVC, which has strong shading ability, is sturdy and not easy to tear, has no odor, and can be used inside and outside the aquarium Easy installation: Clean the of the fish tank and the transparent protective film from the background paper; Spray the background paper and fish tank glass with water; Lay the background paper flat on the fish tank wall; out the with a card There are two sizes for you to choose from, or you can cut the appropriate size yourself. : Material: PVC Color: Black Shovel size: 13 * 5.8cm 30 * 200cm/11.8 * 78.7in, packaging size: 30 * 6 * 3, approximately 140g 40 * 200cm/15.7 * 78.7in, packaging size: 40 * 6 * 3, approximately 180g Package Content: 1x background paper+1x shovel
