Print  
Saturday, July 31, 2010
 
You are here  Library    Tools    Alkalinity Conversion
Alkalinity Conversion

Conversion table between the three alkalinity units; dKH, meq/l and ppm CaCO3. Highlighted is the recommended area to maintain it for reef aquarium.

dKH meq/l ppm CaCO3
0 0 0
0.5 0.18 8.9
1.0 0.36 17.9
1.5 0.54 26.8
2.0 0.71 35.7
2.5 0.89 44.6
3.0 1.07 53.6
3.5 1.25 62.5
4.0 1.43 71.4
4.5 1.61 80.4
5.0 1.79 89.3
5.5 1.96 98.2
6.0 2.14 107.1
6.5 2.32 116.1
7.0 2.50 125.0
7.5 2.68 133.9
8.0 2.86 142.9
8.5 3.04 151.8
9.0 3.21 160.7
9.5 3.39 169.6
10.0 3.57 178.6
10.5 3.75 187.5
11.0 3.93 196.4
11.5 4.11 205.4
12.0 4.29 214.3
12.5 4.46 223.3
13.0 4.64 232.1
13.5 4.82 241.1
14.0 5.00 250.0
14.5 5.18 258.9
15.0 5.36 267.9
15.5 5.54 276.8
16.0 5.71 285.7
16.5 5.89 294.6
17.0 6.07 303.6
17.5 6.25 312.5
18.0 6.43 321.4
18.5 6.61 330.4
19.0 6.79 339.3
19.5 6.96 348.2
20.0 7.14 357.1
20.5 7.32 366.1
21.0 7.50 375.0
21.5 7.68 383.9
22.0 7.86 392.9
22.5 8.04 401.8
23.0 8.21 410.7
23.5 8.39 419.6
24.0 8.57 428.6
24.5 8.75 437.5
25.0 8.93 446.4
Print  

Find Your Group
No matter how you connect, you'll find your group - whether it's about Nanos or Large Reef Systems, Equipment or Livestock, you'll be able to find your group here.

Find A Group

Suggestions

This is YOUR site, so if you have suggestions or feedback on how we can improve it for you, please let us know! We do our best to keep up!
 

 

Make A Suggestion

Get Started
In just a few steps you'll be able to connect with other members, join and create groups, start a conversation and more.  It only takes a minute and is completely free to join.

Join ReefChat

Find Your Group
No matter how you connect, you'll find your group - whether it's about Nanos or Large Reef Systems, Equipment or Livestock, you'll be able to find your group here.

Find A Group

Suggestions

This is YOUR site, so if you have suggestions or feedback on how we can improve it for you, please let us know! We do our best to keep up!
 

 

Make A Suggestion

Get Started
In just a few steps you'll be able to connect with other members, join and create groups, start a conversation and more.  It only takes a minute and is completely free to join.

Join ReefChat