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Agua dulce Peces

General information about Bumblebee Gobies (Brachygobius xanthozonus)

Hello, Concerning "requirements":Bumblebee Gobies (Brachygobius xanthozonus) are rather fastidious and prefer a salt addition to the water.They are in fact only suitable for a...

Agua dulce Invertebrados

Gusanos blancos en el acuario

Hola, Probablemente se trata de los llamados  oligoquetos (Oligochaeta). Esta suposición se basa en el pequeño diámetro, en relación con la longitud del cuerpo, y en el hecho de que...

Agua dulce Alimentos

How can I soften dry food and remove the air it contains?

Hello, fish of the middle and deeper water layers often do not like to eat from the water surface – they instinctively “know” there is danger by hungry birds. However, freeze dried...

Agua dulce Técnica

How noisy is the sera fil external filter?

Hello, the sera fil external filters are very quiet - they are hardly noticed during normal operation. Of course they should be placed resonance free, furthermore make sure the...

Agua dulce Técnica

Internal filter sera F 400 - is it possible to redirect the water current?

Hello, the instructions for use can be downloaded from our web site, and of course we also e-mail them on request! The filter must indeed be completely submerged. You can redirect...

Agua dulce Cuidado

Is a CO2 system by all means necessary?

Hello, this depends only on the plant species, there are also species that do well without CO2 fertilization. In a slightly simplified manner, you could say that bright green and...

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