Hello, I do not recommend a completely new setup - this would only destroy useful biological systems that build up slowly. It takes about 1 - 2 years until an aquarium is really...
Show complete answerHello, Concerning "water conditioning":sera aquatan (binds copper and protects the fish against chlorine, among others) is indeed advisable with every water change. Dosage as per the...
Show complete answerHello, this is possible without any problems, sera mineral salt has been developed exactly for this kind of purpose after all! I suggest about 5°dGH and a carbonate hardness of 3 -...
Show complete answerHello, 60 µS/cm are indeed rather high for R/O water, this might indicate a mistake while measuring (e.g. miscalibration), dirty water containers or even a faulty R/O unit! A...
Show complete answerHello, 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...
Show complete answerHello, yes, this is indeed the case - sera blackwater aquatan does not contain any formaldehyde. Best regards sera GmbHDr. Bodo Schnell
Show complete answerThis website uses cookies. Those have two functions: On the one hand they are providing basic functionality for this website. On the other hand they allow us to improve our content for you by saving and analyzing anonymized user data. You can redraw your consent to using these cookies at any time. Find more information regarding cookies on our Data Protection Declaration and regarding us on the Imprint.
Click here for Cookie Settings.