Aqua Serene Filter Carbon - Purifies Aquarium Water - 250g small-animal secure fit as your dog

secure fit as your dog grows or changes condition

Select your preferred colour from the options above

palm-shaped design — kind to the wrist

Sometimes a full bath just isn't on the cards

Your dog's neck circumference

Aqua Serene Filter Carbon - Purifies Aquarium Water - 250g small-animal secure fit as your dogAqua Serene Filter Carbon 250g Keeping aquarium water clear and clean comes down to good filtration. Aqua Serene Filter Carbon from Rudducks works by absorbing harmful gases, odours, and organic waste matter dissolved in the water, helping to maintain a healthier environment for your fish. Filter carbon is a practical addition to most aquarium filter setups. The granules draw out dissolved impurities that mechanical filtration alone can't catch,