Heel onnauwkeurige meting. Alle kleuren gaan door elkaar heen ook na volgen van de instructie. Ik zou beter wat meer uitgeven ipv deze, waardeloos product…

Einfach zu handhabender Schnelltest. Die Werte sind nach einer Minute gut ablesbar und mit der Auswertung auf der Verpackung/Röhrchen auswertbar. Dank der Kennzeichnung der Sollwerte kann man ggf. geeignete Maßnahmen treffen. Völlig ausreichend, wenn man kein sensibles Meerwasseraquarium besitzt. Klar kann sich jeder, nach oben hin offen, austoben und sein privates Großlabor mit hunderten Tests errichten, aber mal ehrlich... Was soll der Quatsch, in der Natur gibt es auch Schwankungen zu einer gewissen Grundstabilität des Wassers. Je mehr an den Werten herumgefroscht wird, um so schlimmer wird es. Ein gut eingefahrenes Biotop funktioniert meistens selbständig, dafür reicht ein Überblick über die Werte mit diesem Schnelltest. Bei Problemen kann man tiefer in die Materie einsteigen. Für ein vernüftiges biologisch funktionierendes Biotop unverichtbar und ausreichend. Ich überprüfe damit ca. alle 2 Wochen und außer gelegentlichen Wasserwechsel brauche ich nichts zu tun. Der Test zeigt zuverlässig die Werte, welche sehr einfach abzulesen sind. Der Preis ist völlig in Ordnung, die Ergebnisse überzeugen. Kann ich nur empfehlen.

Excellent value for money, did exactly what I wanted it for, and will order again

Conforme à la description

If you find this review useful, it'd be great if you could click the appropriate button below. :-)----------I'm new to the aquarium hobby, so you should take that into account when you're reading this review. Those with more experience and understanding of aquarium water quality will have a much better perception of the value of this product. That said, in the space of a few weeks I acquired two tanks - one 55l and one 22l. The bigger tank is intended to provide a home for a few fish and the smaller will be a little 'nano' aquarium for plants and shrimp. I've been reading a lot about aquariums, so I'm coming up to a level of basic proficiency.The first tank that I set up, was the 55l (It's an Aqua One Aqua Nano 40 and I really like it - unfortunately, not currently available on Amazon). I set it up with a few plants and left it running for 4 weeks (in the hope that it'd cycle in that time frame) and then went and bought some fish - dalmation mollies because I was assured that they're pretty hardy and would help the aquarium mature. I didn't test the water before adding them (shame on me), but thankfully, they survived. It was only later that I even thought about getting a test kit.Once I received the test kit, I immediately tried it out on the 55l tank. It's very easy to use. Wave a paper test strip around in the water for two to three seconds and then start reading the results. You read the result for the CL2 first (within a second or two), then wait a minute to to read the result for the other five (pH, KH, GH, NO2 and NO3). They're all easy to read and it's a matter of checking them against a colour chart printed on the outside of the tube that contains the test strips. The colour differences are subtle, but easily discernible, at least they are to my (less than perfect) 50 year old eyes. There are 50 test strips in the container.I can't validate the accuracy of the tests, since I don't have anything to compare against, but I was pleased to note that the water in my aquarium was 'reasonable'. Nitrate (NO3) levels were low and (the more dangerous) nitrite (NO2) levels were zero. Hardness was high (there are two measures of hardness, KH and GH), acidity (pH) was slightly low and chlorine (CL2) levels were zero.It's a shame that the kit didn't come with an ammonia test. If it had, this would have covered almost all of the bases for testing aquarium water.NB - in case you're wondering, the test strip in the photo was for my (uncycled) nano tank.

Bote con 50 tiras y funcionan bastante bien. Las utilizo para medir los parámetros, de mi acuario de agua dulce. Mediciones bastante precisas, de NO3, NO2, GH, KH, PH y Cl2. Las he comparado, con los test de gotas que tengo (KH y PH) y los resultados son bastante parecidos. Son muy prácticas a la hora de hacer la medición, solo mojar la tira unos 3 segundos y dejar reposar 60 segundos. Después comparamos los colores de la tira, con la tabla que trae impresa en el bote. Son prácticas, a la hora de hacer un control rutinario, del estado del agua. Si se precisa de mucha exactitud en la medición, mejor utilizar test de gotas o otros sistemas más precisos. En resumen, contento con la compra.