Drinkwell Replacement Charcoal Filters - 4 Pack Category_Aquarium Filtration This is because a disc

This is because a disc can often leave grooves and humps and hollows

Collovet should be administered each day for at least 5-10days

The Refractometer is a must have for all marine hobbyists

Tapeworm and Boticide

Drinkwell Replacement Charcoal Filters - 4 Pack Category_Aquarium Filtration This is because a discThis pack of 4 replacement charcoal filters is for the Drinkwell Avalon and Pagoda Ceramic Pet Water Fountains. Drinkwell Replacement Charcoal Filters keep your pet's water tasting clean and fresh. Each filter features a duo density polyester pad that catches hair and debris, while the charcoal removes bad tastes and odours from the water making it more appealing to drink. Filters help extend the life of your fountain and pump and should be replaced