So I'm looking at my co2 system and I feel I'm wasting a lot due to how I have to have it set up. I use a ceramic in-line atomizer on my 406 to diffuse it, and it works great, except for one detail. If I ever lose pressure for an extended period ( I don't know if it's as little as 15 minutes or over an hour), water clogs the pores and it takes well over an hour (usually I leave it overnight) for the pressure to clear the pores and diffuse again. Because of this, I can't have my co2 injection follow the lights, it needs to be on 24/7. I have a drop checker and it never causes a problem overnight, but I'm still injecting when I don't have too.
My thought at solving this was to get a digital timer accurate to the minute, and for the dark hours, have it set up for something like 5-10 minutes off, then 1 or 2 on to build up the pressure again, then back off, etc etc. Problem is, I can't seem to find a timer with a high on/off switching capability, most limit it around 20 that I've found. A pH controller won't work either because of the extended dark time will deplete the pressure in the diffuser and when it kicks on, the first few hours won't do anything.
Thoughts?
EDIT: another thought I just had is how good is this going to be for the solenoid to constantly be switching??