Please advice Reef-pi

[pionet]

Reef-pi I'm almost done and I'm stuck in the ATO
I need two sensors, one for the maximum level and one for the minimum level.
I need to control the electric valve,
can anyone help me with the setup.
I have mechanical sensors and they work, but I can't set it.
I need the upper sensor to stop the solenoid valves and the lower sensor to start the solenoid valve and turn off when the upper sensor is reached.

my english is weak so sorry.

 

[SuncrestReef]

I ran the text through a translator for those of us who use English:

Reef-pi I'm almost done and I'm stuck in the ATO
I need two sensors, one for the maximum level and one for the minimum level.
I need to control the electric valve,
can anyone help me with the setup.
I have mechanical sensors and they work, but I can't set it.
I need the upper sensor to stop the solenoid valves and the lower sensor to start the solenoid valve and turn off when the upper sensor is reached.

my english is weak so sorry.