Flexible PVC is an ideal solution for your pond or water garden. Since the hose does not kink readily you can run this hose underground quite easily. TheFlexiblePVC can also be glued, making it the ideal solution for connecting your pumps, filters, skimmers or other filtration equipment.
If you have a quartz sleeve make sure and clean it with acetone when you change your bulb to truly have a clean quartz sleeve. As a general rule of thumb, you should change your UV bulb after about 8,000 hours use. This is about once a year.