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Ships within 48 hours · Estimated delivery Aug 31 - Sep 5
For Your Every Summer RSVP, with Code: SUMMER15
Description
Sera UV-C System[Power - 24W]UV C Sterilizer for Fresh, Sea, and Lake Water Sera UV C systems boast universal applicability and exceptional power, making them ideal for both ponds and aquariums. UV C radiation is not found naturally on Earth; it originates solely from space. Consequently, no organisms have adapted to withstand this intense radiation throughout evolution, including pathogens such as bacteria, viruses, fungi, parasites, and the reproductive stages of filamentous
UV-C Sterilizer for Fresh, Sea, and Lake Water Sera UV-C systems boast universal applicability and exceptional power, making them ideal for both ponds and aquariums. UV-C radiation is not found naturally on Earth; it originates solely from space. Consequently, no organisms have adapted to withstand this intense radiation throughout evolution, including pathogens such as bacteria, viruses, fungi, parasites, and the reproductive stages of filamentous algae. This is where the UV-C system excels, enhancing the health and well-being of aquarium inhabitants when integrated into filtration systems. It effectively combats bacterial water turbidity and green water in ponds. Inside these systems, water is exposed to UV-C radiation for a brief duration. Each unit features a UV-C emitting lamp encased in a high-quality silica glass tube, which the water circulates around. The water is drawn in through a hose connector and exits via another connector on the opposite side. The variable adapter accommodates hoses of varying diameters. Changing the highly efficient PL UV-C lamp is straightforward. The end pieces with hose connectors can rotate, ensuring the shortest possible hose connection. These systems come in various capacities to meet your specific requirements (see overview). They connect to a compatible, powerful pump via a hose. Sera UV-C System 24W (UV-C Cleaner): effectively removes all types of floating algae (turbidity, green water) without chemicals, inhibits the reproduction of filamentous and other algae, and reduces the incidence of diseases and bacterial turbidity in water. This powerful yet energy-efficient UV-C cleaner features universal connections suitable for different filters and pumps. It allows for the inflow and outflow of irradiated water and the connection of hoses using variable connections. Included in the kit: 2 pieces of direct variable connections: ф 20 / 25 / 32 / 40 mm (¾” / 1” / 1¼“/ 1½”). The 24 W and 55 W UV-C systems come with a 10-meter cable. Recommended flow rates: in aquariums, 1000 – 2000 litres/hour; in ponds, 2000 – 4000 litres/hour. Please note that the UV-C system cannot operate without a pump. The inhabitants of the aquarium and the nitrifying bacteria in the filter are not harmed by UV radiation. It's essential to select a suitable pump for the recommended flow rates. Technical specifications: 220 – 240V, 50 Hz, 24W.Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.6 ★★★★★
Based on 9 reviews
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Product Reviews
★★★★★ 3
Terrible white cast
Size: 1.7 Fl Oz (Pack of 1)
You will look like you just got blasted by Jack Frost in the middle of the summer. This sunscreen could double as a hair identifier from the way it clings to each strand, leaving an incredibly noticeable white residue. I am very fair and on my skin itself the white cast is much less obvious/fades, my eyebrows on the other hand? Frostbitten. Snow swept. Bringing to mind polar bears and penguins. It's an alright sunscreen. Does the job. Does not look good while doing it.
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Reviewed in the United States on March 18, 2026
★★★★★ 5
Great Product
Size: 1.7 Fl Oz (Pack of 1)
Most importantly, this stuff works! And I absolutely love that it’s not greasy. My face isn’t shiny or slick when i apply it. I’ve had no issues with my skin tolerating this sunscreen.
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Reviewed in the United States on May 8, 2026
★★★★★ 5
Perfect Sunscreen for Acne-Prone Skin! ☀️✨
Size: 2.5 Fl Oz (Pack of 1)
I absolutely love this sunscreen! Eucerin has honestly become one of my favorite skincare brands because this is one of the only sunscreens that works well with my acne-prone skin. It doesn’t feel heavy or greasy, doesn’t clog my pores, and most importantly, it doesn’t break me out. The finish feels lightweight and comfortable for everyday wear.
The only small downside is that if it gets into your eyes, it can burn a little, so I try to avoid applying it too close to the eye area. Other than that, it’s amazing and I will definitely keep repurchasing it
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Reviewed in the United States on May 21, 2026
★★★★★ 5
Really good spf
Size: 2.5 Fl Oz (Pack of 1)
I’ve been using this for a little while now and I actually really like it. It feels nice on the skin, doesn’t feel heavy, and leaves my face looking fresh and smooth. I also noticed my skin feels softer after using it consistently. Definitely something I would buy again.
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Reviewed in the United States on May 17, 2026
★★★★★ 5
Pretty lightweight
Size: 2.5 Fl Oz (Pack of 1)
Although it still leaves a little bit of a shine ( more of a dewy look), there is definitely not that much of a greasy feel which really helps me to keep being consistent with using sunscreen because my big issue with using other sunscreens is that they're too greasy feeling and not lightweight and leave too much of a shine on my already oily face.
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Reviewed in the United States on May 1, 2026
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