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Green Killing Machine Internal 9 Watt UV Sterilizer with Power Head
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- Keep your aquarium crystal clear
- Controls green water, eliminates cloudiness and bacteria without any chemicals
- Perfect for aquariums up to 50 Ga. (200L)
- No installation at all, simply clip to any waterfall filter
- Led signals need for a UV bulb replacement
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Green killing machine internal UV sterilizer with power head the green killing machine internal UV sterilizer with power head is a completely submersible UV sterilizer and power head in one. UV radiation is effective in controlling bacteria, yeast, molds and other pathogens, in turn controlling algae growth. Water flows in direct contact with the UV lamp, intensifying its function of fighting green water. In addition, it can be hidden behind ornaments in your aquarium, cutting back on tubing around your tank. The unit is designed for water to flow through in a zig zag pattern to maximize the exposure to the UV bulb making it incredibly efficient and effective. Features:Water pump included simple 1-2-3 installation submersible assembly no external pipes or plumbing suction cup mounting - no hardware required led signals need for UV bulb replacement electrically child safe 12v low voltage design zigzag flow designs for maximum sterilizing time radiation at a wavelength of 254mn making the unit extremely effective filtration pump and sponge inclusive.
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|Item Dimensions||10 x 16 x 14 in||10 x 16 x 14 in||4 x 12 x 3 in||1.9 x 3.4 x 2 in||6.8 x 9.5 x 7.5 in||7 x 12 x 4 in|
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Update: The water is crystal clear now. But it does not stop regular algae growth, which it does not claim to do. Now I'm back to cleaning the normal algae that didn't grow during the bloom time. Darn.
It is still running like a champ since buying it in August. I have not turned off the UV bulb once and it is still working. I have not had a single fish disease since I put it in my tank, and no recurrence of algae bloom. The fish have never been healthier. Maintenance on this is next to nothing. I pull out the 1 inch blue sponge once every month and pinch it a few times under running water in a sink and then reinsert it. Takes less than a minute to do. Great product.
Still running, no problem with the UV light. No further algae blooms. Easy maintenance, just rinse the tiny sponge on the intake once in a while (monthly). Buy with confidence.
Still working. I can still feel the water coming out of the pump. No algae blooms. Great product.
The suction cups seem to start slipping after a week or so of pushing it up against the glass, so I've strategically placed it against some other decor. That's probably the only con I can think of, but I like it too much to take a star off for it.
I also don't know how useful this would be for a very large tank, but it works for my daughters 20 gal.
One thing to note though... Like I said, I had a 30 Gal Fish tank and it covered almost the entire height of the tank.. I dont see a smaller tank being able to house this unless you start moving around parts (pump, exit tube, infill, etc).
Most recent customer reviews
Prior to this I was doing partial water changes every few days, turning off lights,...Read more