Yeben Aquarium Super Bio Ring YB-204 10L/box Ranova Yogurt Mixed Flavor Freeze-Dried Dog & Cat Treats This makes it a convenient

This makes it a convenient and addition to your cats play area

Precision Application: The easy-to-use tube applicator allows for controlled

Deboned Duck

Function: Supporting filter device

The edge of the fish tank is highly polished to ensure that the size of each piece of glass is consistent

Yeben Aquarium Super Bio Ring YB-204 10L/box Ranova Yogurt Mixed Flavor Freeze-Dried Dog & Cat Treats This makes it a convenient3D structure, excellent porous structure. High efficiency in culturing bacteria and releasing mineral elements. Size: 16*16mm Rinse with water before you put it in filter box its recommended to take out and rinse Ceramic items every half a year. its recommended to use Ceramic items in no longer than 2 years. its recommended to replace activated carbon every 2 3months. Neutral media filter, fish for bio filters of all ornamental fish.