Arcadia Compact UVC Lamp GX23, 177mm, 13 Watt Heaters Easy Installation: Installing this powerhead

Easy Installation: Installing this powerhead is straightforward and user-friendly

and is easily renewed by treating with bleach

Exhaustion is indicated by a pronounced discolouration of the beads to dark brown or black

When using kitchen salt

Arcadia Compact UVC Lamp GX23, 177mm, 13 Watt Heaters Easy Installation: Installing this powerheadThe Arcadia Ultra Clear UVC Lamp eliminates suspended algae in ponds to provide crystal clear pond water. It is also suitable for aquarium clarifiers and sterilizers. Green water and algae problems can be a nuisance, especially during the summer month. Using a UV and replacing the lamp every six months can resolve these issues, Ultra Violet light is used to clump together the floating single algae cells which makes it easier for the pond filter to