HOB Floater Protection, Water Level Adjusting Floater Protection, Small, Medium, and Large. Aquaclear filter lid New replacement lids for Fluval

New replacement lids for Fluval Flex 15 gallon fish tank include many great features and possibilities that are not available with the stock lid

Upgrade your aquarium today with Clear Lids for TopFin® Tanks and watch your underwater world come to life like never before

significantly improving hatching success rates without the need for constant monitoring

or small gobies from escaping

helping manage nitrate levels and other dissolved waste

HOB Floater Protection, Water Level Adjusting Floater Protection, Small, Medium, and Large. Aquaclear filter lid New replacement lids for FluvalHOB Floater Protection Adjustable Water Level Guard for Hang On Back Filters Protect your aquatic life and improve your filter performance with this Water Level Adjusting Floater Protection, designed specifically for Hang On Back (HOB) filters. This simple yet effective attachment helps maintain a consistent water level around the intake while preventing shrimp, snails, and small fish from getting too close. Available in 3 Sizes: 4", 6", and 10" Why