Stuffed Giraffe Toy : Aquarium Pharmaceuticals 28 pH Test Kit for ...
before you order make sure you find out the ph level you need to achieve for either your plants or fish tanks. I got this to test my pH while setting up a freshwater tank. 5, I had to do a lot of guesswork to get my tank down to those levels. The color stays the same until the pH falls down to the levels this kit is designed for – not a design flaw at all, but it isn’t the most effective kit when you live in a hard water area. ph test kits such as these are very suggested because they are very accurated. although expensive ph meter/ or test pens are also good, they are expensive around 80 and you can use it for a certain amount of times then you have to calibrate it again to increase the potency in accuracy. I avoid doing that because a good digital ph is like 80+ and plus the calibration to calibrate it back to default is extra. This is a very simple to use kit and the laminated card that tells you the explanation of the test result colors is great. make sure to follow it. and this only tests from ph 6. so i purchased 5 of these to get free shipping and got it. and each pack works for 250 times or 250 tests. 6 so if you need a different ph number than those then check out some other products. I suspect the same would be the case if you live somewhere with very soft water, too.
