HALO 15 Aquarium MCR LED - Grey eBay which allows the vital oxygen

which allows the vital oxygen to penetrate deep into the pond

This can be pushed through or cut out

1 x BiOrb Samuel Baker Fan Coral Ornament - White

The Bitron Eco 240 UVC can be used in conjunction with Oase Flow Through Filters and will easily connect to the Oase BioTec 30

The Oase AquaOxy Air Ring can also be used with other brands of suitable sized air pumps

HALO 15 Aquarium MCR LED - Grey eBay which allows the vital oxygenIntroducing the BiOrb HALO 15 Litre MCR Aquarium with Multi Colour Remote controlled lighting. At the touch of a button, your HALO aquarium can be lit by any of the sixteen pre set colour effects. Or you can relax as the aquarium gently fades through the entire spectrum of colours. What's more, you can control the brightness of any of the colours all thanks to the easy to use remote control. With the hidden waterline, the BiOrb HALO Aquarium range