biOrb air column protection

AIR COLUMN COVER: The OASE biOrb air column protector is a guard for the biOrb bubble columns that protects against marine animals swimming in while maintaining the oxygen supply. ROBUST AND DISCRETE: The transparent acrylic aquarium accessory impresses with its robust design, durability and blends discretely into the overall picture of the underwater world. EASY ATTACHMENT: The attachment for all biOrb acrylic tubes (fresh and salt water) can be fitted easily and allows air bubbles to escape through its opening. HEALTHY WATER BASIN: The biOrb air columns with air column protection ensure optimal water circulation, oxygen distribution and protect all animals for an ecological balance BIORB DECORATION: The OASE biOrb aquarium and decoration sets offer limitless creativity and a wide range of possibilities for fascinating underwater worlds with a unique style