BIO BALLS FILTER MEDIA BIO BALLS AQUARIUM FILTER FISH TANK FILTER BIOLOGICAL FILTER RINGS BIO BALLS The spherical shape of our biospheres and the precise positioning of the ridge allow them to be tightly packed into any shape or type of filter without losing surface. These balls, molded from high-density plastic, are lightweight but durable enough to retain their shape and will never degrade ani wear. Biokulki can be used in bulk or in a mesh bag in which they are packed. Our Bio balls make them a safe and reliable biological filter material for fresh and salt water. They are produced for use in water garden ponds, freshwater aquariums, marine aquariums, aquaponics, fish hatcheries and many others. LIST OF PACKAGES 1 x biosphere filter FILTER MEDIA BIO BALLS Our top quality filter material has been perfectly cleaned and is ready to quickly capture impurities from the aquarium water. This is a great solution for you, as you will have a cleaner and odor-free aquarium, and the exceptional water quality will help your aquatic friends thrive. AQUARIUM FILTER Color: white. Material: plastic. Size: 1,30 x 1,30 x 1,00 cm / 0,51 x 0,51 x 0,39 inches. The spherical shape of our biospheres and the precise positioning of the ridge allows them to be tightly packed into any shape or type of filter without losing surface. These balls, made of high-density plastic, are lightweight but durable enough to retain their shape and will never degrade ani wear. Biokulki can be used in bulk or in a mesh bag in which they are packed. Our Bio balls make them a safe and reliable biological filter material for fresh and salt water. They are produced for use in water garden ponds, freshwater aquariums, marine aquariums, aquaponics, fish hatcheries and many others. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-dadangjia