Can I keep aquarium fish in a pond during summer?
Hello, plants growing up to the surface (floating plants and/or plants that reach the surface) should be present especially near the banks as to provide shelter (also from birds!). ...
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Can I keep butterfly cichlids and angelfish together?
Hello, considering only the species, keeping them together would be possible. However, the tank is already too small for the angelfish alone. 200 liters at 50 cm tank height are the...
Can I keep male Guppies without females?
Hello, this is not really optimal - besides, it is going to become difficult to actually get Otocinclus affinis: This species is almost never available in the trade; the fish sold...
Can I use flintstone in an aquarium?
Hello, flintstone mainly consists of silicium dioxide and does not contain lime. Removing lime with an acid is therefore not necessary, rinsing and removing attached dirt is...
Can I use sera bio nitrivec in a stocked aquarium?
Hello, this is of course possible, e.g. during the water changes mentioned on the label. However, you can also just add it into the filter as to improve the biological breakdown...
Can I use sera mycopur and sera baktopur direct together?
Hello, yes, this is possible. Both are applied in the corresponding "normal" dosages. Best regards sera GmbHDr. Bodo Schnell