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#1
07-06-2014, 08:57 PM
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Calcium is now sitting at 387ppm, Far less than the 422ppm I calculated it to be. Argh how frustrating!
__________________
 - 33 Gal - 20Gal Sump, MP10/Hydor Powerheads, Aquaticlife 4x T-5HO, Vertex IN100, TLF w/Biopellets, Tunze ATO -45GAL Build in Progress!- 
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#2
07-06-2014, 10:06 PM
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I added an extra 10g of magnesium, for a total of 15grams in 15 gallons of water and low and behold the numbers matched up this time. I measured an increase of 113ppm per gram per gallon. (brightwell says 114.4ppm per gram per gallon)
To increase calcium I ended up adding another 8 grams for a total of 25g for 15 gallons of saltwater. I must have screwed up the second test for mag somehow after adding the first 5 grams. Unless the mag reading was off because of low calcium?
__________________
- 33 Gal - 20Gal Sump, MP10/Hydor Powerheads, Aquaticlife 4x T-5HO, Vertex IN100, TLF w/Biopellets, Tunze ATO -45GAL Build in Progress!-
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