Calcium consumption question

[Chaser]

Ok sll you math wizzards out there, please help me! I just tested my tank and found it dropped the Ca level by 20ppm in 48 hours. My math tells me thats 10ppm per day. Does anyone know how to figure out how many mg per day that equates to?

Thanks in advance for the help.

 

[randy holmes-farley]

ppm is mg/L

So if you know your water volume in liters (gallons x 3.8), you're all set.

 

[Chaser]

Thanks for the prompt response Randy.

 

[Bryan]

Or imperial gallons x 4.55 for us Canucks or Brits.


<BLOCKQUOTE><font size="1" face="Verdana, Helvetica, sans-serif">quote:</font><HR>Originally posted by Randy Holmes-Farley:
<STRONG>ppm is mg/L

So if you know your water volume in liters (gallons x 3.8), you're all set.</STRONG><HR></BLOCKQUOTE>