Two Little Fishies NPX Bioplastics Filtration Media for Aquariums Size:400mL Use at startup and whenever

Use at startup and whenever water is added or replaced

The opening must be kept small so that the animal does not choke or take in too much air

Organic Iron

You should avoid contact with hands or any other part of the body and wash hands with soap and water after use

front and rear parts are made of mesh

Two Little Fishies NPX Bioplastics Filtration Media for Aquariums Size:400mL Use at startup and wheneverTwo Little Fishies NPX Bioplastics Filtration Media (200ml) is a granular filter media made from biodegradable polymers. It provides a slow, time released carbon food source for beneficial bacteria in both saltwater and freshwater aquariums, promoting the assimilation of nitrate and phosphate. Features & Benefits: Reduces nitrates and phosphates: The bacteria that colonize the bioplastics consume nitrates and phosphates from the water. These nutrients