How to time my co2?

[Rasmusm]

Anyone?

[GHL Support]

I want to stop the powerhead duing feeding pause, if thats possible.

This can also only be done by programmable logic (to combine timer and filter function for one socket).

[Rasmusm]

Thanks Carolin, I'll try that next time I hook it up to my computer

[Rasmusm]

Would anyone mind telling me in details how to do that with programmable logic?
I set s2 on powerbar to timer 1 which is my powerhead starts 13:00 ends 22:00 but to use the esc button on the computer as feeding pause, to cut of the powerhead for 300sec.

[Crisis]

Hello Wirus, I am trying to do this as well, I have found with the nocturnal it will only allow a 1 degree shift from normal. I am measuring pH of the water exiting my calcium reactor, which is configured for 6.2, during the evening I would like to pH to go back to normal which is around 8, but in the nocturnal setup, I can only increase by 1, which give me a value of 7.2. how can I change this so that I can get the nocturnal value to 8 or above?

Hello is anyone monitoring this thread?