Kockney Koi Yamitsu Pond Filter UV Bulb - 15w
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Product Information
Full details
The Kockney Koi Yamitsu 15w Pond UV Bulb is an essential component for pond owners looking to maintain clear water by effectively controlling algae growth. This high-quality replacement lamp is specifically designed for the Kockney Koi Algae Master range and is compatible with most standard pond ultra violet clarifiers. While this bulb is highly effective at neutralizing green water algae, users should note that its efficiency diminishes over time, necessitating annual replacement to ensure consistent performance throughout the pond season.
All features
| Model Part Number | 000155 |
|---|---|
| Brand | Kockney Koi |
Extended Product Information
FAQs
How often should I replace this 15w UV bulb?
It is recommended to replace the bulb every 6 to 12 months, ideally at the start of the spring season.
Does this bulb fit non-Kockney Koi clarifiers?
Yes, as long as your clarifier uses a standard 15w double-ended bulb with 2-pin connections, this lamp should be compatible.
Can I touch the glass of the bulb with my bare hands?
It is best to avoid touching the glass directly. Skin oils can cause uneven heating of the quartz, potentially shortening the lifespan of the bulb.
Does the bulb kill fish parasites?
While UV light helps reduce free-floating pathogens and algae, it is not a complete cure for fish diseases and should not replace proper pond water testing.
Why is my pond still green after changing the bulb?
Green water can be caused by excessive nutrients (nitrates/phosphates) or a dirty quartz sleeve preventing UV light from reaching the water.
Troubleshooting
Bulb does not illuminate after installation
Verify that the 2-pin connectors are fully seated in the sockets and check the power supply/ballast connection.
Water remains green despite new bulb
Check the quartz sleeve for mineral buildup or cloudiness and clean it thoroughly; also ensure the flow rate through the UVC is not too fast.
Bulb flickers
Check for loose connections in the end caps; if the issue persists, the external ballast or starter may be faulty.
Pros and Cons
Pros
- Reliable algae control for clearer pond water
- Standardized 2-pin fitting for easy installation
- Cost-effective maintenance solution compared to replacing the whole unit
- High build quality consistent with Kockney Koi standards
Cons
- UV intensity decreases significantly after approximately 6-12 months of use
- Requires careful handling to avoid skin oils on the quartz glass
- Does not replace the need for mechanical pond filtration
Setup, Compatibility & Care
Before handling the new bulb, ensure the power to your pond UV clarifier is completely disconnected. To install, gently insert the 2-pin connectors into the housing sockets until you hear or feel a secure click. It is highly recommended to wipe the surface of the new bulb with a clean, dry cloth or alcohol wipe before installation; oils from your fingers can create hot spots on the glass, which may lead to premature failure.
Always ensure the quartz sleeve is clean and free of limescale or algae deposits when replacing the bulb. A dirty quartz sleeve can block UV light from entering the water, regardless of how new your bulb is. If the sleeve is cloudy, soak it in a mild vinegar solution to restore clarity.