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Hw UV water sterilisers remove harmful bacteria in aquariums without harming nitrification bacteria, protecting animals and humans from UV light.
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The most reliable way to remove harmful bacteria in fresh and seawater aquariums. With the hw UV water steriliser, only the water flowing past the UV steriliser is irradiated. In this way, only harmful microorganisms (germs, organisms causing water turbidity and suspended algae) are destroyed. The nitrification bacteria essential for the biological balance in all aquariums, which adhere to the aquarium filter, bottom of the aquarium, plants and stones are not harmed in any way. Hw UV water sterilisers are provided with a special glass UV protective jacket, which effectively blocks the radiated UV light, but allows the unharmful, visible light to pass through. This reliably protects animals and humans from direct UV irradiation. There is also no danger to the human eye, even when looking directly into the light.
hw-UV-water-sterilizer for seawater aquariums:
- Standard method to optimize water quality and care conditions
- Effectively prevents bacterial tissue damage of sensitive corals
- Coral reproduction is significantly easier (specially through fragmentation) since the risk of bacterial damage to the coral tissue is reduced
- Visible reduction of the risk of bacterial skin infections, fungal problems, and infectious diseases
- Elimination of cloudy water due to algae and bacteria
- Many attempts at breeding that previously failed due to increased microbe concentrations are now possible and successfulhw-UV-water-sterilizer for freshwater aquariums:
- Secret weapon of discus breeders against bacteria and fungi in the sensitive egg batches
- Top-notch water quality just as in the low-microbe pure water regions of local waters
- Visible reduction of the risk of bacterial skin infections, fungal problems, and infectious diseaseshw-UV-water-sterilizer for garden ponds:
Special method to visually clear pond water and reduce germs
- Reduction of the risk of bacterial skin infections, fungal - problems, and infectious diseases
- Elimination of cloudy water due to algae and bacteriaTechnical data UV - water steriliser 4000:
75 watts UV-C steriliser
for aquariums up to about 4000 litres and garden ponds up to 12,000 litresr
90 % sterilisation with about 3000 litre water circulation/hour
99 % sterilisation with 2000 litre water circulation/hour
proportion of UV-C radiation = 34%
UV-C power = 25,500 mW
average burning time = 9,000 - 12,000 h
length of unit: about 133 cm.
hose connection: 20 mm (16/22 mm tubing)
suitable for fresh and sea water aquaria and garden pondsSeveral units can be operated in parallel in large aquariums or garden ponds.
Free bonus item inclusive:
UK-Euro Plug Adaptor for all orders from the UK.
Manual hw UV - Steriliser 4000 75 watts - Accessories for this article:
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