Marine water

sera Nature food elected pet product of the year

We are very happy! It is already the second time in a row that sera with their innovative products wins the "pet product of the year" reader election…

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Available from now on: new sera hoses and accessories

Be it an (external) filter, a pump or a CO2 system: all these devices require hoses for connecting them to the aquarium. The new sera hoses are…

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Prepare saltwater properly

Saltwater is the basis of a marine aquarium. But how is this actually prepared correctly?

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sera marin Component 1-7

Fabulous decoration for marine aquariums

Not a nuisance but an eye-catcher: Calcareous red algae are the best examples for algae not always being a nuisance. These colorful marine algae are…

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Sera Marin Meersalz

sera: pollutant free sea salts

Marine aquariums are sensitive ecosystems. The colorful organisms have high requirements concerning their environment. sera provides fish enthusiasts…

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