I am now maintaining my mothers pool who lives a distance away and is not capable of doing it her self
I can only make it to her house ever 6-8 days and do NOT wish to use triclor or anything that would RAISE the CYA
Our current CYA levels are 43 ppm
and i did a 12 hour test to find we are loosing apx 38 percent of the chlorine over 12 DAY TIME hours..
this seems to be a stable trend as loss over each 3 hour period was identical.
with this data i made the following chart
10 0 hours
6.2 free cl left at 12 hours or 0.5 days
3.844 free cl left at 24 hours or 1 days
2.38328 free cl left at 36 hours or 1.5 days
1.4776336 free cl left at 48 hours or 2 days
0.916132832 free cl left at 60 hours or 2.5 days
0.56800235584 free cl left at 72 hours or 3 days
0.352161460621 free cl left at 84 hours or 3.5 days
0.218340105585 free cl left at 96 hours or 4 days
0.135370865463 free cl left at 108 hours or 4.5 days
0.0839299365868 free cl left at 120 hours or 5 days
is there any level of CYA and FCL that would allow this to work. while .5 is ok at 0 ppm of CYA its kill time is far to slow at 50 ppm
( made this php script to find cl levels at different loss percent and starting fcls)
<?php
?>
<form action="cya.php" method= "POST">
<input type = "text" name ="start" value="starting fcl" size= "20">
<input type = "text" name ="disa" value="disapation in percent" size= "20">
<input type = "text" name ="times" value="interval for disapation in hours " size= "20">
<input type = "submit" name="submit" value ="click to calculate">
</form>
<?php
//////////
$hours=0;
$start= mysql_escape_string($_POST["start"]);
$disa = mysql_escape_string($_POST["disa"]);
$times= mysql_escape_string($_POST["times"]);
$disa=(100-$disa)/100;
echo $start." 0 hours
</p>";
while($start>0.1){
$start=$start*$disa;
$hours=$hours+$times;
$dayss=$hours/24;
echo $start." free cl left at ".$hours." hours or ".$dayss." days
</p>";
}
?>
I can only make it to her house ever 6-8 days and do NOT wish to use triclor or anything that would RAISE the CYA
Our current CYA levels are 43 ppm
and i did a 12 hour test to find we are loosing apx 38 percent of the chlorine over 12 DAY TIME hours..
this seems to be a stable trend as loss over each 3 hour period was identical.
with this data i made the following chart
10 0 hours
6.2 free cl left at 12 hours or 0.5 days
3.844 free cl left at 24 hours or 1 days
2.38328 free cl left at 36 hours or 1.5 days
1.4776336 free cl left at 48 hours or 2 days
0.916132832 free cl left at 60 hours or 2.5 days
0.56800235584 free cl left at 72 hours or 3 days
0.352161460621 free cl left at 84 hours or 3.5 days
0.218340105585 free cl left at 96 hours or 4 days
0.135370865463 free cl left at 108 hours or 4.5 days
0.0839299365868 free cl left at 120 hours or 5 days
is there any level of CYA and FCL that would allow this to work. while .5 is ok at 0 ppm of CYA its kill time is far to slow at 50 ppm
( made this php script to find cl levels at different loss percent and starting fcls)
<?php
?>
<form action="cya.php" method= "POST">
<input type = "text" name ="start" value="starting fcl" size= "20">
<input type = "text" name ="disa" value="disapation in percent" size= "20">
<input type = "text" name ="times" value="interval for disapation in hours " size= "20">
<input type = "submit" name="submit" value ="click to calculate">
</form>
<?php
//////////
$hours=0;
$start= mysql_escape_string($_POST["start"]);
$disa = mysql_escape_string($_POST["disa"]);
$times= mysql_escape_string($_POST["times"]);
$disa=(100-$disa)/100;
echo $start." 0 hours
</p>";
while($start>0.1){
$start=$start*$disa;
$hours=$hours+$times;
$dayss=$hours/24;
echo $start." free cl left at ".$hours." hours or ".$dayss." days
</p>";
}
?>