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Γλυκό νερό Φροντίδα

How often can I apply sera phosvec, and how quickly does the effect take place?

Hello, Concerning "re-dose":you can re-dose according to your requirements, i.e. after the cloudiness has deposited. Concerning "effect":it takes place even sooner - the cloudiness...

Γλυκό νερό Τεχνικός εξοπλισμός

How often should I clean the filter media?

Hello, prefilter materials (in particular, filter wool!) should be regularly and thoroughly rinsed or replaced at the latest when they start to become clogged. Biologically  active...

Γλυκό νερό Ψάρι

How old do Guppies get?

Hello, you can usually estimate 2 - 3 years. Best regards sera GmbHDr. Bodo Schnell

Γλυκό νερό Ασθένειες

How should I dose sera baktopur when there are also healthy fish in the tank?

Hello, this is no problem. The fish may - as is the case with all treatments - feel slightly unwell, but will not be harmed. You should definitely add the proper dosage, as too low...

Γλυκό νερό Τεχνικός εξοπλισμός

How to change the filter felt of a sera air membrane pump

Hello, the rubber stopper is only plugged in and can be lifted with a little screwdriver (or the like). It works in the same way for the smallest model (sera air 110 plus) of the...

Γλυκό νερό Φροντίδα

How to decolorize a water sample

Hello, you first need to take a water sample a bit larger than you actually need for the test. Then decolorize this sample by adding active carbon pellets one by one. Stir after each...

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