Water is a key factor, and it need first consideration. As the basic principle, he apply daily diluting method for water treatment . So, he worked for an automatic water-change system.
Under is the outline of the system:
1. Canister filter
2. In-flow
3. water level device
4. Water level synchronize system
5. Normaly close soleinoid & valve: On clean water inline
6. Normaly open soleinoid & ball valve:
7. Normaly close soleinoid & ball valve on outline
8. To drain pipe
9. To clean water supply
By using the NC and NO soleinoid with the timer, we can easy control and doing water change with daily or weekly schedule. All can work automatically.
In fact, the auto water change system is as follow:
And finished fitting to the stand:
His planing is made a full-automate control system for: water change, CO2, air pump, lights....
You will find them next.....
