Funmit 6 Pack Universal Humidifier Cleaner Fish Compatible with Almost All Humidifiers and Fish Tanks, Purifies Water, Prevents Hard Water Build Up, Reduces Scale, Blue healthDE_Nov2023 Read more Read more Alpaca quick drying Read more Read more Alpaca Sewing Kit Felt Sewing Kit Circle Punch Set Tiny Punch Set Circle Cutter Corner Rounder Size 9 Designed to automatically close gates and doors with self closing spring SUPER CRAFT Our universal humidifier cleaner fish is made of high quality ABS plastic and rigorously tested by the manufacturer thus inhibiting the growth of dirt as well as avoiding the buildup of slime in the water