DOS Manual/Once weekly water change

[isacr]

Hello,

I am trying to get my Apex (with DOS) to change 4 gallons of water every Sunday. I want it to be controllable with a push button to start. I set it up with the Manual water change and it only allows me to have it run over a 24 hour period. Ideally, I want it to change all 4 gallons in 5-6 hrs. Is this possible?

I tried to alter the times and all it did was change 1/2 a gallon.

TIA!

 

[blaxsun]

I believe there’s a way to have it run on a specific day for a set number of hours. I’m just not sure if the timeframe you indicated is sufficient for 4 gallons.

 

[isacr]

It can run up to 1.3 gallons per hour. I can’t have it set to go automatically as I need to physically place the disposal bucket.

 

[mermaid_life]

It can run up to 1.3 gallons per hour. I can’t have it set to go automatically as I need to physically place the disposal bucket.

What about programming it one of the "feed" buttons on fusion?