1?��Universal elbow brush, all-round cleaning: medium-hard brush head, suitable for cleaning the corner and bottom of the fish tank wall. 2?��Algae scraper: easy to remove algae without damaging the glass, suitable for cleaning moss and algae in the fish tank (suitable for glass fish tank, not suitable for acrylic fish tank) 3?��Durable water grass clip, V-shaped fork head design, easy to pick up water grass, water grass is not easy to hurt. 4?��Soft net fishing: large design, strong load-bearing capacity, can be used for fishing fish or fish food residues and floating objects 5?��Multi-section extension, comfortable handle: meet the needs of various cleaning distances, ergonomic grip design is comfortable to use.