Hero image 0 of Tetra Pond GreenFree UV Clarifier, 9W, 1800 Gallons, For Clean And Clear Ponds, 0 of 6
Tetra Pond GreenFree UV Clarifier, 9W, 1800 Gallons, For Clean And Clear Ponds
Key item features
- Algae Control: Ultraviolet clarifier effectively controls heavy algae blooms, maintaining clean and green-free pond water.
- Efficient Operation: Includes a high-efficiency UV bulb designed for up to 11 months of continuous operation, with replacement recommended each pond season.
- Enhanced Exposure: Features a reflective stainless-steel insert that significantly increases UV exposure for improved performance.
- Pond Capacity: Suitable for ponds and water gardens with a capacity of up to 1,800 gallons.
- Easy Installation: Durable and easy to conceal, this clarifier installs in minutes and includes 1/2 inch, 1 inch, and 1 1/4 inch ID tubing adapters.
- Operational Visibility: A convenient viewing window allows for easy confirmation that the UV bulb is actively working.
Generated by AI
Specs
- Pond filtration supply typePond Algae Control
- FeaturesUV Resistant
- Height8.75 in
- Weight4.2 lb
- Product lineGreenFree
- Has written warrantyNo
Current price is USDNow $64.69
You save $74.81
was $139.50$139.50
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About this item
Product details
TetraPond? GreenFree UV Clarifier works to keep your pond clean, clear, and free of unsightly green algae. These dependable clarifiers use ultraviolet light to destroy suspended green algae. As algae are pumped into the clarifier, they are exposed to ultraviolet light that destroys the reproductive ability of single-celled algae. The dead algae are then pumped out of the TetraPond GreenFree UV Clarifier, where they clump and are removed by your pond's filtration system. Removes heavy algae blooms (usually within 8 days) and keeps the pond algae-free long-term.TetraPond GreenFree UV Clarifier is durable, easy to conceal and installs in minutes. Comes with a high-efficiency bulb for up to 11 months of continuous operation and a high-clarity quartz glass tube. A viewing window makes it easy to ensure the UV bulb is working. Includes ? inch, 1 inch and 1 ? inch ID tubing adapters, as well as a 15 foot power cord. UL Listed. Features a 3-year limited warranty – see product packaging for details. Replacement bulbs available – replace every pond season (the bulb may continue to glow, but its effectiveness in killing algae diminishes). For ponds up to 1,800 gallons.Since 1951, Tetra has developed the world’s most comprehensive body of fish food knowledge, and fishkeeping enthusiasts have looked to the brand for products and solutions that add ease and beauty to their home. Whether you're an experienced hobbyist or just starting out, Tetra has everything you need – from a large variety of quality fish food and innovative equipment to test kits and decor.
UV CLARIFYING LIGHT: Ultraviolet clarifier controls heavy algae blooms in ponds and water gardens and keeps water clean and green-free.HIGH-EFFICIENCY UV BULB: Includes UV bulb for up to 11 months of continuous operation.REFLECTIVE SURFACE: Includes reflective stainless-steel insert that increases UV exposure.LIMITED WARRANTY: This UL Listed product features a 3-year limited warranty – see packaging for full details.USAGE: For ponds up to 1,800 gallons. Hidden
info:
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Specifications
Pond filtration supply type
Pond Algae Control
Brand
Tetra Pond
Features
UV Resistant
Height
8.75 in
Warranty
Warranty information
Limited 30 Day
Please be aware that the warranty terms on items offered for sale by third party Marketplace sellers may differ from those displayed in this section (if any). To confirm warranty terms on an item offered for sale by a third party Marketplace seller, please use the 'Contact seller' feature on the third party Marketplace seller's information page and request the item's warranty terms prior to purchase.
Please be aware that the warranty terms on items offered for sale by third party Marketplace sellers may differ from those displayed in this section (if any). To confirm warranty terms on an item offered for sale by a third party Marketplace seller, please use the 'Contact seller' feature on the third party Marketplace seller's information page and request the item's warranty terms prior to purchase.
Warnings
Warning Text
proposition 65 reasons:This product can expose you to chemicals including 1,3-Butadiene, which is known to the State of California to cause: cancer, birth defects, female reproductive harm, male reproductive harm.
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Showing 1-3 of 15 reviews
Jul 8, 2025
Connie
Item details
Sold byAMTLLCDelivered byWalmartSize: 18 Watt
5 out of 5 stars review
Verified Purchase
Great UV sterilization
Does a great job. Within 36 hours the pond was clear.
Helpful?577L80BQVEJL21798266
Sep 15, 2024
Eva
Item details
Sold and shipped byPond and Pet DirectSize: 9 Watt
5 out of 5 stars review
Verified Purchase
My tank is clearer than it's ever been. It is directly in the sun with no shade. And so far it has done an excellent job
Helpful?577L80BQVEJL21798266
May 25, 2015
Mnpond
5 out of 5 stars review
Better then expected!
This is my first year having my own pond. And I was so sad and disappointed when the moment the water temp went up to 50degrees it went to solid green soup. All my beautiful goldfish and koi were nowhere to be seen except when they were right at the top to feed. My husband was fed up after a couple weeks and bought the tetra u v clarifier. I am shocked. I knew chances where pretty good that it would clear out most of the algae, but I never expected it to be so clear! It's like glass! I can even see my trapdoor snails clear as day:) And it only took 5 days for it to go from solid green to crystal clear. The timing was perfect too. We had a party this past Saturday and that was the day the water went completely clear. I still can't believe it! Now I really hope it stays like this all summer. I'll be sure to edit this in the fall and again after this winter when we plan to use it inside to winter the fish in a stock tank. I wish I would have took a picture on Monday before we put the uv in on Tuesday. But I have Thursday and Saturdays pictures.
Review from tetra-fish.com
Helpful?577L80BQVEJL21798266
