Frequently asked questions

Freshwater Fish

Swordtails do not multiply

Hello, you should simply wait - provided both genders are in the tank (late maturing males look like females for a long time)! However, you will need to give the fish some time to...

Freshwater Diseases

Can I combine sera baktopur and sera costapur?

Hello, a combination with sera costapur (both in normal dosage) is possible. However, you can also use the broad range treatment sera omnipur instead, as it has been developed...

Freshwater Diseases

sera baktopur: Application tips

Hello, Concerning "shortness of breath":No, shortness of breath is rather caused by quite a number of bacteria that also affect the gills (bacterial gill rot), and consequently...

Freshwater Diseases

sera baktopur: Treatment duration

Hello, at first, the treatment should be carried out as described in the instructions for use, i.e. addition on the first and third days. It depends on different factors, such as...

Freshwater Diseases

sera costapur: Application tips

Hello, Concerning "lighting/CO2 fertilization":Both may remain switched on; however, you should observe the fish breathing and possibly reduce CO2 addition. Since there is a common...

Freshwater Diseases

sera ectopur: Application and tolerance

Hello, sera ectopur is even more effective than common salt:it is a further development of the well known salt therapy that supoorts it by substances that release oxygen. It is well...

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