AquaMiracle Aquarium Filter Replacement Sponge, Fish Tank Filter Replacement Parts 3-Stage Filter Sponge hollandandbarrett PRETTY FLOWER DECORATION - The

PRETTY FLOWER DECORATION - The flower bow is detachable and can be removed

Retro classic circle design logo

Body Volume: 50ml

They don’t come with any sort of instruction or measuring tape

AquaMiracle Aquarium Filter Replacement Sponge, Fish Tank Filter Replacement Parts 3-Stage Filter Sponge hollandandbarrett PRETTY FLOWER DECORATION - TheAquaMiracle Aquarium Filter Replacement Sponge, Fish Tank Filter Replacement Parts Product Information COARSE SPONGE Filters out large size impurities such as food residue, fish excrements, plant leaves, etc. Recommend to replace once every 2 months. CARBONIZED SPONGE Removes odor, chlorine and fine particles. Recommend to replace once every month. FINE SPONGE Polishes water before it goes back to the tank. Recommend to replace once every 2 months.