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Chihiros Doctor 5th Gen - Bluetooth

Chihiros Doctor-Gen 5 is a smart, app-controlled “water doctor” for freshwater aquariums. It combines micro-electrolysis algae control with continuous temperature monitoring, on-device alerts, and Bluetooth control via the My Chihiros app. Designed for simple setup—enter your tank size and mode (plants / fish / shrimp), drop in the reactor, and let it help keep water clearer with less fuss. Comes with an AU / NZ plug.


Regular price $249.99 NZD
Tax included Shipping calculated at checkout.

Pickup available at Aquascape Shop

Usually ready in 24 hours


My Chihiros App

This product is compatible with the My Chihiros App, allowing supported features to be controlled directly from your smartphone. Depending on the device, this may include configuration, scheduling, parameter adjustments, and device management.

Download the My Chihiros App:

Available features vary by device model and connection type.

Authorised Chihiros Retailer

We are an authorised Chihiros retailer.

All Chihiros products sold by us are genuine and sourced through official distribution channels.

Purchasing from an authorised retailer ensures correct regional specifications, official manufacturer support, and access to after-sales assistance.

Warranty Information

All Chihiros products are covered by a 1-year manufacturer warranty.

This warranty excludes parts subject to normal wear and tear, including power supplies, adapters, and other consumable components.

Delivery and Shipping

Standard Shipping: Orders are typically dispatched within 1 business day. Delivery times vary based on the destination.

  •  Urban Areas: 1-3 business days
  •  Rural Areas: 2-5 business days
  •  Courier Services Used: NZ Post and Aramex.

Free shipping is available for New Zealand customers with a minimum purchase of $150.00.

  •  Non-Rural Addresses Only: This offer applies only to non-rural addresses.
  •  Exclusions: Bulky items such as aquariums are excluded from the free shipping offer.

Description

Doctor-Gen 5 is the newest generation of Chihiros’ steriliser/clarifier system. The compact head unit sits outside the tank with a clear display for time and water temperature; a low-profile mesh reactor and temp probe go inside the aquarium. Using controlled micro-electrolysis, the device generates oxidising species in measured pulses—designed to inhibit algae and reduce microbial load—while the app logs temperature and lets you fine-tune operation to suit planted, fish, or shrimp setups. The magnetic, waterproof connector makes swapping the mesh cartridge quick and tidy, and you can set safe temperature ranges so the indicator light and app let you know when things drift out of bounds. For remote push notifications, pair it with the optional Wi-Fi Hub Mate. 

Setup is deliberately beginner-friendly: choose your tank type, input volume (L/gal), and the Doctor 5 handles the program timing—no manual TDS entry required. Chihiros recommends use in aquariums with TDS under 500 ppm and replacing the mesh reactor roughly every 6 months (the mesh reactor carries a 3-month warranty) and is meant to be regularly replaced.

Technical Specifications:

  • Model: Chihiros Doctor-Gen 5 (Bluetooth).
  • Functions: micro-electrolysis algae control program; continuous temperature display & logging; app scheduling & mode selection; visual alerts on device; remote notifications when paired with Wi-Fi Hub Mate.
  • Control: My Chihiros app (iOS/Android, Bluetooth).
  • Recommended water: TDS < 500 ppm.
  • Power: up to ~12 W (listed by retailers).
  • Main unit size (approx.): ~6 × 6 × 1.5 cm; magnetic cartridge connection.
  • Maintenance: replace mesh reactor about every 6 months (mesh warranty 3 months). 

What’s in the Box:
Doctor-Gen 5 main unit with display, mesh reactor cartridge & suction mount, temperature probe, power supply, and quick-start guide. 

Good to Know

  • Place the reactor near gentle outflow, not directly at a high-flow inlet, for best contact time.
  • Start with the default program for your tank type; you can adjust intensity/alerts in the app as the aquarium matures.
  • If your tap water pushes TDS above 500 ppm, the Doctor system isn’t recommended. 

Built for aquarists who want clearer, cleaner water and smart temperature oversight in one tidy device—less tinkering, more time enjoying the scape.

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