CHARM Bot is an apparatus in coral aquaculture and reef restoration that automates labour-intensive tasks such as cleaning, monitoring, and maintaining health of coral reef animals. This customizable apparatus includes two high-definition autofocus cameras, four nozzles for liquid, food, and air exchange, quantum light sensors, and a versatile auxiliary motor. The tool can switch between a soft bristle brush for tank cleaning, a swivel cam for remote viewing, and a soft-robotic gripper for pickand-place manoeuvres.

CHARM is suitable for small, large, off-grid and remote aquaculture operations. The CHARM robot integrates commercially-available components with M5 V-slot anodized aluminium extrusions and 3D printed mounts. It can mount onto existing aquaculture tables or be suspended from the ceiling. The footprint size is customizable to meet diverse needs, making it helpful for coral farming and other indoor or outdoor farming operations. Users can manage livestock remotely, ensure continuous tank cleaning, and provide quality assurance for scientific studies. Trials demonstrate that CHARM reduces labour effort of cleaning by 97% and securely provides remote control capabilities.

By design, CHARM's controlled nurseries protect coral fragments from predators and environmental stressors until (one day) they are mature enough for transplantation onto damaged reefs.

This approach could gain worldwide uptage for one of many effective coral restoration techniques. Sustained by a unique coral adoption program, the Coral Charm, owning a CHARM will set your reef up for success.

Assembling CHARM is quick and efficient, requiring only 2 hours with a team of 3 people. Operating the device is remote-friendly with customer support.

Key Characteristics of CHARM

• Automated coral cultivation system that uses robotics, sensors, and precision engineering to accelerate coral growth.

• AI-powered monitoring: integrates machine learning and computer vision to track coral development, health, and species-specific needs in real time.

• Data-driven decision support: predicts growth outcomes, optimises nursery conditions, and reduces human error.

• Scalable and modular: designed for large-scale coral nurseries and adaptable to different reef restoration projects worldwide.

• Remote management interface: allows scientists to monitor, adjust, and manage coral cultivation remotely.

• Efficiency-focused design: reduces manual labour, time, and cost associated with coral farming.

Environmental Benefits of CHARM

• Accelerates reef restoration by significantly increasing coral production and survival rates.

• Improves biodiversity recovery by supporting the reintroduction of multiple coral species simultaneously.

• Enhances climate resilience: healthy coral reefs help buffer coastlines against storms and erosion.

• Supports marine ecosystems: restored reefs provide habitats for countless marine species, improving overall ocean health.

• Promotes carbon sequestration: thriving reefs contribute to natural carbon capture and storage processes.

• Reduces human intervention impact: automation lowers the ecological footprint of restoration operations.