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Chihiros Doctor 5th Gen - Bluetooth

App-controlled micro-electrolysis algae control with water temperature monitoring.

Regular price $277.99
Tax included Shipping calculated at checkout.

Usually arrives in 2–5 business days

Delivery details

  • Dispatched within 1 business day
  • Proudly Kiwi since 2017
  • Expert advice

Ships to New Zealand

  • Free shipping on orders over $150. Not included: rural addresses and bulky items such as aquariums.
  • Under $150, courier is $6.80 to $9.90 depending on region, or $11.50 to $14.90 for rural addresses. The exact cost shows at checkout.
  • Rural and South Island addresses can take a little longer.
  • Damaged or faulty on arrival? Tell us within 7 days for a replacement or refund.

Full delivery details

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.

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.