Frequently asked questions

Freshwater Diseases

Treatment of swim bladder infections

Hello, sera baktopur direct  (tablets to be dissolved in water) and sera baktoTabs (food tablets with the same anti-bacterial agent nifurpirinol - this of course requires that the...

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Freshwater Diseases

Ulcer on a dwarf gourami

Hello, possibly this is due to an infection with bacteria related to Aeromonas or Pseudomonas (-> sera baktopur direct), but an infection with fish tuberculosis (cannot be treated)...

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Freshwater Diseases

Veiltail goldfish swim upside down

Hello, according to the description, my guess is a bacterial swim bladder infection that may be treated with sera baktopur direct or sera bakto Tabs, at least in early stages. Comba...

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Freshwater Diseases

Water change after/during a sera costapur treatment

Hello, Concerning "partial wate change":In such a situation, you should wait for about 3 days after the last symptoms have vanished before carrying out a partial water change....

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Freshwater Diseases

What can I use to treat fungal infections when there are shrimps in the tank?

Hello, sera omnipur can be used in such cases since it is copper free. sera mycopur, however, is not tolerated by shrimps due to its - albeit low - copper contents. Best regards se...

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Freshwater Diseases

What is the difference between sera baktopur and sera baktopur direct?

Hello, they are completely different products, i.e. other active agents. While sera baktopur is an active substance solution, sera baktopur direct is a tablet - each as an addition...

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