Superfish Koi-Pro Bubble Ring Ø31cm

For optimal oxygen supply in the pond, use this sinking Koi Pro Bubble Ring. Made of a stainless steel ring combined with porous tubing, the Bubble Ring maximises oxygen injection into the water, making it ideal for use in Koi ponds. The Koi Pro Bubble ring is also great for use in filter systems, floating bed chambers, quarantine and breeding tanks.