Pinky Filters - Filter Floss - Aquarium Products

Xport-BIO Freshwater Plate - Biological Filtration Media - Bulk Reef Supply

Pinky Filters - Filter Floss - Aquarium Products –

7.2.1. Polyester Floss

Aqueon QuietFlow LED PRO 10 Aquarium Power Filter

Stichting Nidos 18 x 120 (*50% MORE*) AQUARIUM POND FISH FILTER MEDIA BULK ROLL PAD

Blue Ribbon 100% Polyester Filter Floss Fiber Fish Tank, 51% OFF

Guys I read a while back that cartridges were a scam . You just need to rinse it with the tank water. But they look like this now . It looks concerning ?

Pinky Filters - Filter Floss - Aquarium Products –