Fluval Foam Filter Block 206/207 306/307 Tank Pumps & Accessories It is particularly suitable for

It is particularly suitable for the puppy's digestive system

It’s humane basket-style design makes it the ideal choice for daily walks or for occasional use

Does not contain any copper or formaldehyde

and acriflavine

Vitality & Natural Immunity – Vitamins

Fluval Foam Filter Block 206/207 306/307 Tank Pumps & Accessories It is particularly suitable forFluval Foam Filter Block 206 207 306 307 Fluval Foam Inserts capture large particles for effective mechanical filtration, the crucial first stage in the filtration process. Custom fit to prevent bypass, they have a pore size that allows efficient water flow with less clogging for long lasting filtration. These inserts also enhance biological filtration. For freshwater and marine environments. Size: 2 pieces per pack