SUBMERSIBLE UV-C LIGHTS
Submersible UV-C Lights - Pond Algae & Pathogen Control
High-output submersible UV-C steriliser units for pond and aquarium use. UV-C light destroys the DNA of single-celled algae, bacteria, and parasites as water passes through, producing crystal-clear water and a dramatically healthier pond environment.
Key Features
- UV-C sterilisation - destroys free-floating algae (green water), bacteria, and parasites at the DNA level.
- Produces crystal-clear water - eliminates green water caused by algae blooms permanently when properly sized.
- Reduces disease risk - kills waterborne pathogens before they can infect fish.
- Submersible design - installs directly in pond or sump for maximum efficiency.
- High-output UV-C lamp - effective treatment across high pond flow rates.
Specs
- Type: Submersible UV-C steriliser
- Application: Koi ponds, garden ponds, aquariums
- Brand: Nishikigoi
Tip
UV-C bulbs lose effectiveness over time even when still lighting - replace annually for optimal performance. Size your UV-C unit to match your pump flow rate. Contact us for sizing recommendations for your pond volume and stocking level.
Island-wide delivery, charged by weight
Delivery is priced on the total weight of your order in one-kilogram bands, anywhere in Sri Lanka. It starts at Rs 450 for orders up to 1 kg and rises by Rs 110 a band — Rs 1,990 at 14–15 kg and Rs 2,650 at 20–21 kg. Heavy and bulk orders are covered too. The exact charge is calculated and shown at checkout before you pay.
Returns
If the item arrives damaged or incorrect, contact us on WhatsApp within 48 hours with clear photos. Unused returns should remain clean, complete and in the original packaging.