API 5-in-1 Test Strips for Freshwater and Saltwater Aquariums, 25-Count Box

They work use test strips regular along full test on tropical aquarium.

Good quality

easy to use and easy to read chart for guidance on all water issues in a tank....good for the price.

Fishtank water test stripes..as described.. quick delivery.. great price..many thanks

Good value for money, highly recommended.

Okay in a pinch, but a liquid test is recommended, and will also last you MUCH much longer

This is very straightforward to use and with 25 test sticks for the price, seems like good value. I haven't tested it against another test kit to see how accurate it is but I used three sticks to do the following tests; water from the tap, water from the fish tank prior to a part water change and 'clean' water from my RO system. The differences were as expected and when comparing tap water to my freshly made RO water, really highlighted the value of a RO system. It is easy to use, put the stick in the water, swirl it around a couple of times, lift it out and watch the colours develop. Nitrate test takes about 30 seconds to return result but hardness and pH tests are pretty much instant. Would recommend.

I would say everyone who has fish tanks should have these and if you don't then buy them. I have tried many others when I first started out to compare while going through the nitrogen cycle and some others basically said that I had no nitrite and no nitrate throughout my whole cycle which is impossible but these are the only ones that actually give me the proper reading of nitrite and nitrate and showed when it was fully cycled, so for that reason I dont use any others any more only these and will continue to buy these. Hope this helps if you are looking for ones to buy.

Ich habe etwas länger gesucht und bin dann doch fündig geworden. Ein Schnelltest der auch für Meerwasser geeignet ist. Gleich vorweg, dieser Test ersetzt nicht die aufwendigeren und umfangreicheren anderen Tests. Dies ist nur um mal kurz und schnell die wichtigsten Parameter zu checken.

Very good

Sono cinque strisce reagenti che però non sono particolarmente affidabili... buone per dare un’idea dei valori intanto che si imparano ad utilizzare i reagenti più “seri”...

I do not recommend the scales are strange, there is no reference to what parameters are correct and what are not

Preciso per essere in strisce