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Paulo Marini
Paulo Marini
1,031
Reputation
3
Guides
Member Since 08/13/2014
My Guides
How to build a Watercress Floating Tray
How to build the Air Actuated Water Valve V.1
How to make pH control powder
Guides I've Contributed To
How to make pH electrode storage solution
How to make a basestation using a Raspberry Pi
How to Make a wireless pH sensor
Guide Comments
How to make pH control powder
Aug 5, 2016
The powder is added (manually or automatically) when the pH drops.
Reputation over time
Reputation Breakdown
Event
Count
Delta
Admin approved your guide
10
1000
Someone completed your guide
1
30
2
The powder is added (manually or automatically) when the pH drops.