Calcium & Alkalinity Chart

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Active Member
Alkalinity__Alkalinity____Alkalinity_____Calcium
(meq/L)____(dKH)___(ppm CaCO3)__(ppm Ca++)
--0.0

[hr]
0.0

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0

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360
--0.5

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1.4

[hr]
25

[hr]
370
--1.0

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2.8

[hr]
50

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380
--1.5

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4.2

[hr]
75

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390
--2.0

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5.6

[hr]
100

[hr]
400
--2.5

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7.0

[hr]
125

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410
--3.0

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8.4

[hr]
150

[hr]
420
--3.5

[hr]
9.8

[hr]
175

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430
--4.0

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11.2

[hr]
200

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440
--4.5

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12.6

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225

[hr]
450
--5.0

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14.0

[hr]
250

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460
--5.5

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15.4

[hr]
275

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470
--6.0

[hr]
16.8

[hr]
300

[hr]
480
--6.5

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18.2

[hr]
325

[hr]
490
--7.0

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19.6

[hr]
350

[hr]
500
 
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