Black fin edges after a fin rot treatment
Hello, this kind of black edge sometimes occurs after a successfully treated bacterial infection - it usually heals more or less completely. No further treatment is required if there...
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Can fish die even several days after a nitrite intoxication?
Hello, the nitrite level should by all means checked daily (twice if possible) - sera toxivec and sera bio nitrivec provide detoxification and biological activation, respectively. B...
Can I also use tap water for preparing saltwater?
Hello, Concerning "R/O water/tap water":water completely deionized by reverse osmosis (R/O) or ion exchange is virtually free from potentially harmful substances, which cannot be...
Can I keep a tortoise in a discarded aquarium?
Hello, no, discarded aquariums are not suitable for this purpose alone for their size, which is almost always too small. Tortoises require rather much space, you should at least...
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!). ...
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...