The coltiva! device
Coltiva is a versatile solution that helps you keep the nutrient solution in check, no matter what type of hydroponic growing you do. It can be used in a variety of configurations, allowing you to customize your setup with the sensors and pumps you need.
Kits:
- EC kit: Includes sensors for EC, water temperature, air temperature and humidity.
- All Sensors kit: Includes everything in the EC kit, plus pH and water level sensors.
- All Sensors + Pumps kit: Includes everything in the All Sensors kit, plus circulation/refill pumps (up to 8 pumps).
Individual Components:
- Sensors: pH, water level.
- Pumps: Available with 2 to 8 pumps or sold individually.

Coltiva can control up to 8 pumps. pH and water level sensors are replaceable, while EC and water temperature sensors are fixed.

The water level sensor is glued to the bottom of the reservoir. It is included in the All Sensors kit, or can be purchased separately.