This fish tank stand is produced by a professional steel manufacturer who can ensure the fish tank stand has excellent quality and performance. In-depth study of the structure of assembled steel products to ensure stability and sturdiness as the key indicators, this heavy duty aquarium stand is capable of stably holding fish tanks of 20 gallons or more. Before purchasing a fish tank stand, you do need to measure the dimensions in advance to ensure that the fish tank and the stand will fit together appropriately and that they will be able to meet the actual usage requirements. Thickened steel is extremely strong and tough and can withstand prolonged use without deformation or damage. Compared to ordinary materials, steel is more stable in long-term use. With a weight capacity of 200lbs (about 90kg) per layer, it is perfect for most fish tanks, especially where large aquariums or heavy equipment need to be placed. High-quality thickened steel is usually treated with a rust-resistant finish that enhances the shelf's corrosion resistance, especially in humid environments (such as around aquariums), which will greatly extend the life of your fish tank shelf. No screws and nuts are required and you can assemble it with the instructions and installation video.