How to program ?

[toky916]

Hey guys I tired but can't seem to get It to work.

I what to have my apex turn on my hydor ATO if ph gets to low how is it possible to set the code that the hydor will get swiched off if ph is to High and turn on if low ?

The hydor will prevent it from overfilling as a fail safe.

I'm running Kalk in my top off about 1 1/2 teaspoons per 5 gal mix.
Thanks in advanced of anyone has a program can you copy and paste

 

[toky916]

Any one ?

 

[robert s b.]

If pH < 7.80 Then ON
If pH > 8.30 Then OFF

But I wouldn't used the ATO as a PH Regulator, I would use a doser for the Kalk

Here is my code for my BRS Doser for ALK, has been fined tuned and ALK is always @ 8
Fallback OFF
OSC 000:00/012:00/048:00 Then ON
If Time 12:00 to 23:59 Then OFF
If pH > 8.30 Then OFF

its tough to fine tune Kalk to get your ALK and calcium levels on point.

 

[toky916]

Thanks Robert my calcium stays. At 300 ppm so all good there I just what to control ph a bit more .