Genuine Bi Orb valve.
Oase Part No. 46043
...Easy to apply & suitable for all high-gloss plastic & glass surfaces.
...A replacement bubble tube that is specifically designed to fit the Bi Orb.
...A replacement bubble tube that is specifically designed to fit the Bi Orb.
...A replacement bubble tube that is specifically designed to fit the Bi Orb.
...What's more, it is an automatic setting which simulates a natural light cycle for your fish. An inbuilt timer phases the light through a 24 hour period from daylight to moonlight & back again. Simply choose from the 8, 10 & 12 hour daylight settings & the MCR light will do the rest.