Fluval U4 Underwater Cartridge DOG TOY The optimal protein content and

The optimal protein content and L-carnitine supplementation in this diet help them stay in shape

just read and follow the instructions on the packaging

optimal fit due to fully adjustable straps

A delicious selection of our highly popular Complete and Balanced Pouches

Fluval U4 Underwater Cartridge DOG TOY The optimal protein content andThe Fluval Poly Carbon Cartridge has two sides that combine to provide thorough and effective chemical filtration, the crucial second stage in the filtration process. The polyester filter pad side filters out fine debris and contaminants. The carbon side filters out harmful liquid substances, colourants and odours. For freshwater, marine or reptile environments. Includes 2 Poly Carbon cartridges. For the Fluval U4 Underwater Filter.