Premium HDPE fish farming net designed for high-density tilapia aquaculture. Durable 1.5mm thick UV-resistant mesh with reinforced knots ensures 5+ year lifespan in harsh saltwater conditions. Precision-engineered floating collar with 12 independent airtight chambers maintains optimal buoyancy. Quick-assembly interlocking system allows modular expansion from 5m to 50m diameters. Anti-predator design features 30cm overhang netting and weighted bottom skirt. Ideal for commercial offshore cages, freshwater reservoirs, and hatchery transition systems. FDA-approved materials prevent chemical leaching. Ships with repair kit and anchoring hardware.