Water tests for aquariums: Aquarium water can be clear and still toxic to aquarium inhabitants! What needs to be tested regularly and why? Which tests need to be carried out when problems arise in the aquarium? We explain which tests you really need for each situation and why.
An overview of all the individual water tests and the test cases can be found at: https://www.jbl.de/de/produkte/group/2154/wassertest .
You can find more about water values in the aquarium in the Themeworld Aquarium: https://www.jbl.de/de/themenwelt-aquarium-wasserwerte/section/67/ .