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rjordan393 · 07-01-2014, 03:42 AM

Thanks Jeff & Tugg,
Today is water change day. I will soon know if I will continue to use my scales. I intend to test after the change and adjust my parameters by dry dosing using + or - teaspoons and then test again. My results should be close to the calculations. Then when its time to dose again, I will have a new batch made up in PO4 using 43 grams of KH2PO4 in 500 ml of distilled water. I have volumetric lab glassware to measure the water. But this time I will dose only 25% of what Wet's calculator says, in case there is a large error Then I will know from the result whether my large scale is good enough for hobby purposes.

07-01-2014, 03:42 AM	#21 (permalink)
rjordan393 Senior Member Join Date: Nov 2012 Location: Levittown, Pa. Posts: 403 iTrader Ratings: 1 iTrader Positive Rating: 100%	Re: Test Tube Cleaning Thanks Jeff & Tugg, Today is water change day. I will soon know if I will continue to use my scales. I intend to test after the change and adjust my parameters by dry dosing using + or - teaspoons and then test again. My results should be close to the calculations. Then when its time to dose again, I will have a new batch made up in PO4 using 43 grams of KH2PO4 in 500 ml of distilled water. I have volumetric lab glassware to measure the water. But this time I will dose only 25% of what Wet's calculator says, in case there is a large error Then I will know from the result whether my large scale is good enough for hobby purposes.