Chihiros Doctor 5 Bluetooth

The Chihiros Doctor 5 Bluetooth is a water steriliser from the Chihiros Doctor series designed to suppress algae growth and reduce microbial load.

In addition to its well-known algae control function, it offers temperature monitoring capabilities, thus reducing the effort required for aquarium maintenance.

The integrated probe continuously measures and logs the water temperature within the MyChihiros app. An integrated alert function, either via a signal light on the display or a direct in-app notification, allows easy monitoring of the desired temperature range. All values are clearly displayed on the built-in screen, simplifying supervision. When used in combination with a compatible Chihiros heater, temperature adjustments can be made directly via the MyChihiros app.

Bluetooth connectivity allows for precise control and programming. The MyChihiros app enables remote real-time monitoring and adjustment of parameters such as light intensity and duration. Additionally, compatible Chihiros lighting systems, fertilisation units and other accessories can be managed via the app.

Installation is simple thanks to the magnetic connection between the electrode and the main unit. The electrode is attached to the aquarium glass using the included suction cup. Setup takes only a few minutes using the intuitive app interface, with no need for manual water parameter input.

Sterilisation is based on the principle of water electrolysis. The controller applies voltage to the electrode, generating an electric field within a small space. This so-called decomposition voltage splits surrounding water (H₂O) into H₂ and O₂, the basic elements of water: hydrogen and oxygen. Hydroxyl radicals (°OH) are also formed during this process. These radicals react with algal spores, bacteria or pollutants and neutralise or destroy them. Beneficial substrate bacteria and sessile filter bacteria remain unaffected, as the electric field is limited in range and only active intermittently. The use of the Chihiros Doctor 5 poses no risk to fish or invertebrates.

The electrode of the Chihiros Doctor 5 Bluetooth is a consumable component. For optimal performance, replacement is recommended at least every 6 months.

Not suitable for aquariums with a TDS above 500 ppm (TDS: abbreviation for “Total Dissolved Solids”) – the TDS value indicates the total concentration of dissolved salts in milligrams per litre. A suitable tool for measuring TDS is a TDS meter.

• Ensures clear water
• Removes algae, germs and pollutants
• Temperature monitoring with alert function
• Integrated display for better control
• Suitable for aquariums of any size
• Safe for fish and invertebrates
• Does not affect substrate or filter bacteria

Warning notes:

• This product is intended for indoor use only. Do NOT use this product outdoors or store it in damp or dusty environments indoors.
• Do NOT disassemble or modify this product. Doing so may result in fire, electric shock, or malfunction.
• Do NOT use this product if it has been accidentally dropped. This may lead to fire, electric shock, or malfunction.
• Only operate this product within the temperature range specified in the manual. Exposure to direct sunlight, water, rain, wind, vibration, or high humidity may cause fire, electric shock, or malfunction.
• Avoid contact with water, as this may result in electric shock or malfunction. Stop use immediately if the product becomes wet.
• Do NOT touch the power cord with wet hands. This may cause electric shock.
• Do NOT cover the product with flammable materials such as cloth or paper, and do not use it near flammable materials. This may cause fire.
• Do NOT insert metal or flammable objects into the product openings. This may cause fire, electric shock, or malfunction.
• Keep out of reach of children to prevent electric shock or injury.
• Do NOT bend, twist, or pull the power cord with force. A damaged cord may result in fire or electric shock.
• Stop using the product immediately if the power cord is damaged (e.g. exposed or broken wires). This may cause fire or electric shock.
• Water droplets on the USB port or water running along the power cord may lead to fire or electric shock, especially when outlets are placed below the aquarium.

General notes:

• Modifications or alterations not expressly approved by the responsible party may void the user's authority to operate the equipment.
• This device has been tested and complies with Class B digital device limits under Part 15 of the FCC rules. These limits are designed to provide reasonable protection against harmful interference in residential installations.
• If interference occurs, try the following measures: reorient or relocate the receiving antenna, increase the distance between the equipment and receiver, connect the equipment to a different outlet, or consult a qualified technician.

Handling notes:

• This device complies with Part 15 of the FCC Rules. Operation is subject to the following conditions: (1) this device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation.
• To comply with FCC RF exposure guidelines, maintain a minimum distance of 20 cm between the transmitter and your body. Do NOT operate this device in conjunction with any other antenna or transmitter.