Does nocturnal LED lighting disturb sleeping fish?
Hello, there should be no problems, provided the light intensity of the LEDs is not too high - in nature, the animals have to live with moonshine as well! You can easily find out...
Συνήθεις ερωτήσεις
Does sera aquatan affect iron fertilization?
Hello, no, you do not have to worry. Fertilizers such as sera florena contain the iron in complexed form anyway, and plants can take it up in this form without any problems! Best...
Does sera blackwater aquatan contain formaldehyde?
Hello, yes, this is indeed the case - sera blackwater aquatan does not contain any formaldehyde. Best regards sera GmbHDr. Bodo Schnell
Does sera omnipur S harm the beneficial bacteria in the filter system?
Hello, the filter performance may decrease by a few percent, but not very strongly. Therefore it is recommended to top up filter bacteria with sera bio nitrivec after the disease...
Does the sera blue sky support algae growth, and is it suitable for planted aquariums?
Hello, Concerning "planted aquariums":this is actually possible. However, it is mainly used for aquariums with fish from open water (e.g. East Afrikan rift lakes) due to its color. ...
Dosage of sera ectopur
Hello, it is only applied once, 10 g (two teaspoons each holding 5 g) per each 25 liters. In case you carry out a partial water change during the treatment, sera ectopur is simply...