Locust_7 Posted December 24, 2020 Share Posted December 24, 2020 Someone please help lol. I have the api master test kit and a gh and kh test. All liquid solutions. I’m trying to figure out what’s going on with my well water. Currently, out of the faucet my tests show ph- around 9, when I test gh, I put 2 drops in and it immediately goes green. Never shows orange. And for kh it only shows blue. I can put 30 drops in and it never changes to yellow. All the bottles say they still have 4 years before they expire. I don’t understand my results or if api is just junk? Link to comment Share on other sites More sharing options...
Brandy Posted December 24, 2020 Share Posted December 24, 2020 (edited) It sounds like you have very hard water. To test the test kit get some distilled water, and test that. Should be very soft, low pH. I may be misinterpreting these results, because I use a different kit... Edited December 24, 2020 by Brandy 1 Link to comment Share on other sites More sharing options...
Locust_7 Posted December 24, 2020 Author Share Posted December 24, 2020 I thought it was super soft because my snails shells fall apart and when I tried to keep shrimp none of them could molt Link to comment Share on other sites More sharing options...
Brandy Posted December 24, 2020 Share Posted December 24, 2020 Ok, you better tell me what your GH/KH are in numbers, sorry. Link to comment Share on other sites More sharing options...
Brandy Posted December 24, 2020 Share Posted December 24, 2020 pH of 9 is very high though... Link to comment Share on other sites More sharing options...
Locust_7 Posted December 24, 2020 Author Share Posted December 24, 2020 I can’t even tell what the numbers are lol. Because the tests never change color. I’ll get some distilled and try that though. That’s not a bad idea Link to comment Share on other sites More sharing options...
Brandy Posted December 24, 2020 Share Posted December 24, 2020 Well if the test never changes color, and you add drops and drops, doesn't that indicate the level is higher than the test can measure? I suspect your snails and shrimp are having trouble because the pH is flat-out corrosive. Seawater is typically 8.5...when pH is high or low it increases the ionic reactivity of other materials--which leads to degradation. Probably test the test, then use distilled water to gradually adjust your tank. 2 Link to comment Share on other sites More sharing options...
Locust_7 Posted December 24, 2020 Author Share Posted December 24, 2020 Ya I’m going to get some distilled and make sure the tests are right. As for the ph, I know it’s high and I adjust it. I’ve got ph pretty well set at around 7 in my tanks. It’s the gh and kh I’m still having trouble with. Thanks for the help Link to comment Share on other sites More sharing options...
Wingman12r Posted December 25, 2020 Share Posted December 25, 2020 Ph and hardness are not mutually exclusive. It's possible to have high ph and low hardness. Having low hardness means low buffering capacity and your ph can crash. Hence the issues with Snail shells and shrimp molts. I'd recommend figuring out exactly what your water parameters are. In the meantime a wonder shell, crushed coral or I've heard certain calcium antacid tablets, wouldn't do any harm. Link to comment Share on other sites More sharing options...
Brandy Posted December 25, 2020 Share Posted December 25, 2020 39 minutes ago, Wingman12r said: Ph and hardness are not mutually exclusive. It's possible to have high ph and low hardness. Having low hardness means low buffering capacity and your ph can crash. Hence the issues with Snail shells and shrimp molts. I'd recommend figuring out exactly what your water parameters are. In the meantime a wonder shell, crushed coral or I've heard certain calcium antacid tablets, wouldn't do any harm. I agree with this, except that it sounds like the OP doesn't have a read on the GH and KH. So far it sounds like the test just reads off the chart? Maybe the test is not working at all, or maybe it is, and the GH/KH are exceptionally high? Without more information I wouldn't add anything to the tank. Link to comment Share on other sites More sharing options...
Fish Folk Posted December 25, 2020 Share Posted December 25, 2020 (edited) Make sure you're in excellent lighting. White background is really important. Check the lot number on your API bottle -- look for some printing on the bottle near the label somewhere. I think that last four digits are the month and year it was bottled. If it's more than 2 years old, it may be no longer a valid test. You might consider bottling up your tap water, and taking it down to your LFS and ask them to do the test for you. But before that, just out of curiosity, try allowing tap water to "rest" in an open jar for 48 hours before testing. I'm curious to learn if the pH fluctuates at all as it ages. Are you testing cold water? Or hot water? If hot / warm, how long have you had your water heater going? New heaters have no chemical buildup. But old water heaters can really collect minerals. Look at all of your faucets carefully. How much buildup is there? Is there evidence of hard water scale buildup on your dishes, pipes, etc? Edited December 25, 2020 by Fish Folk Link to comment Share on other sites More sharing options...
L.W. Wetarm Posted December 27, 2020 Share Posted December 27, 2020 I thought my GH test was never going to change, until I got to 16 drops. I’m wondering if the water isn’t super hard. Does the OP have lime scale around the faucets? Link to comment Share on other sites More sharing options...
Wes L. Posted December 27, 2020 Share Posted December 27, 2020 On 12/24/2020 at 10:11 AM, Locust_7 said: I don’t understand my results or if api is just junk? I had wondered the exact same thing because in the past I got some odd test results and I never really trusted the test kits. I had always wondered exactly how accurate the test kits were. So what I did was paid $225 to water quality lab, who sends you vials to fill up with your tap water, then they test it for 4 pages worth of minerals, elements and pollutants in a laboratory. Once I got the test results I did all the tests I could with my test kits and compared. The KH and GH were surprisingly very accurate, however the PH test kit, which I have always had issues with, wasn't as accurate. My tap water PH tested at 7.93 at the laboratory. When I test with my test kit I got test results anywhere from 6.8 to 8.4, which is why I didn't have a lot of confidence. I finally gave up on the liquid tests and bought a PH meter. Link to comment Share on other sites More sharing options...
Schwack Posted December 27, 2020 Share Posted December 27, 2020 49 minutes ago, Wes L. said: I had wondered the exact same thing because in the past I got some odd test results and I never really trusted the test kits. I had always wondered exactly how accurate the test kits were. So what I did was paid $225 to water quality lab, who sends you vials to fill up with your tap water, then they test it for 4 pages worth of minerals, elements and pollutants in a laboratory. Once I got the test results I did all the tests I could with my test kits and compared. The KH and GH were surprisingly very accurate, however the PH test kit, which I have always had issues with, wasn't as accurate. My tap water PH tested at 7.93 at the laboratory. When I test with my test kit I got test results anywhere from 6.8 to 8.4, which is why I didn't have a lot of confidence. I finally gave up on the liquid tests and bought a PH meter. I'm glad I'm not the only one who has had issues with API's pH test kit. I've gotten readings from 7.0 to 8.2 from the same water. It doesn't help that the color scale is incredibly difficult to read. I struggle to differentiate 20ppm from 40ppm NO3 just about every time I measure. I found a lab done photo of each concentration, but it's still an incredibly minor variance. Like you, I got tired of guessing at my pH and bought an electronic meter. So much faster and more accurate. I wish there were relatively cheap ways to electronically measure other water parameters. Link to comment Share on other sites More sharing options...
Dawn T Posted December 27, 2020 Share Posted December 27, 2020 I haven't had any issue with API's liquid pH test. It's given me consistent readings - as checked compared to 2 other kits (both strips - neither API). I'd love to get a meter, though, since it would be easier and mean no having to differentiate colors. Can anyone recommend a good meter? It's the nitrate test that drives me up a wall. Seeing the color differences in that test is crazy! Does there happen to be a reliable meter for that? Link to comment Share on other sites More sharing options...
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