3 ms·
Not OP but I use aquarium peristaltic dosing pumps that pump General Hydroponics pH Up/Down solution controlled by a Raspberri Pi with an Atlas Scientific pH se
by throwup238 2y ago
Not OP but I use aquarium peristaltic dosing pumps that pump General Hydroponics pH Up/Down solution controlled by a Raspberri Pi with an Atlas Scientific pH sensor.