HYDROS Blenny Four-Head Dosing Controller
HYDROS Blenny Four-Head Dosing Controller
The Blenny combines four independently controlled liquid-dosing pumps with aquarium monitoring inputs and HYDROS connectivity. It can manage liquid supplements as a standalone unit or join a HYDROS Collective.
François Neo’s recommendation
I set dosing from measured consumption. Calibrate each head using the tubing and liquid it will deliver, then verify the result before relying on a schedule. Keep the lines organized and allow access to service the dosing heads.
Ports and specifications
| Dosing pumps | 4 independent micro-liquid pumps |
|---|---|
| Sense Ports | 4 |
| 12 V Drive Ports | 2 |
| Command Bus Ports | 2 |
| Dosing application | Intermittent liquid dosing |
| Dimensions | 7.625 × 6 × 2.875 in |
| Tubing size | 3 × 5 mm ID × OD |
Included equipment
- Blenny dosing controller
- Power supply
- Color-coded dosing tubing
- Calibration beaker
Monitoring and expansion
Compatible Sense Port sensors extend monitoring, while Drive Ports operate suitable 12 V HYDROS accessories. AC equipment control can be added with a compatible XP8, HYDROS Wi-Fi power strip or smart outlet, purchased separately.
Plan the installation
Use a 2.4 GHz Wi-Fi network for setup. Mount the controller in an accessible, dry location and follow the supplied installation instructions. Configure alert thresholds around your aquarium’s normal behavior and test equipment rules after setup.
Official HYDROS setup instructions
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