What are the landscape pool filtration systems?

1. Purification pipeline system at the bottom of fish pond: PVC water supply pipeline. 2. Biochemical filter system: brick-concrete soil structure is deeper than carp pond 10CM, accounting for1/3-1/4 of carp pond area; 3. The main carp landscape pond: not less than 35 square meters, with brick-concrete structure and steel wire mesh at the bottom; 4. Automatic blowdown device: automatic backwashing and blowdown pipeline device; 5. Filter materials of biochemical filter equipment: Puri's fish pond filter brush, biochemical cotton, Puri's fungus stone, fish pond biochemical filter cotton filter cotton, oxygenation equipment, etc. 6. Circulating equipment: imported or domestic large-caliber filter pump. 7. Sterilization device system: high-penetration ultraviolet germicidal lamp system; 8. Automatic feeding: automatic feeding machine, made in China or imported; 9. Control system: microcomputer control device and electrical appliance insertion control device; 10, lighting system: pool landscape lights and pool bottom waterproof lighting; 1 1. Pool landscape: pool landscape stone and hidden filter pool material; 12. Greening by the pool: bonsai such as shade trees by the pool. 13. Breeding equipment: fishing nets, fishing pots, etc.