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Place directly at the pond bottom — no extra weights required
Ideal for:
Compared to basic fish feeds
lowering electricity costs
clumping algae cells together so they can be removed easily via mechanical and biological pond filtration
Sunsun 18W Spare UV-C Lamp Bulb – Original Replacement for CUV-118,218,318,618,718,818 & CPF-15000 Filter Brush Place directly at the pondKeep your Sunsun pond clarifier performing at its best with the original 18W Spare UV C Lamp Bulb. Specially designed for Sunsun UVC clarifiers, this quartz lamp ensures powerful disinfection, crystal clear pond water, and safe operation for your fish and aquatic plants. With a service life of 6,000 8000 hours, the 18W UVC bulb should be replaced annually for optimal algae and bacteria control. Using only original Sunsun replacement parts guarantees