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Focustronic

Alkatronic Pro Alkalinity Controller (OPEN BOX)

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Out of stock
SKU
254968OB
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$719.99 $899.99

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365 Day Risk Free Returns

No longer need what you ordered? Ordered one too many? We've got your back.


Return new, unopened products in original packaging within 365 days for a full refund.

Under 60 days? No problem. We’ll issue your refund to the original form of payment. Over 60 days? Still no problem. We'll issue your refund in the form of store credit, which you can use like cash on our website.


Return unused, open box products within 30 days.

Open box but still unused? We can help. We’ll issue your refund to the original form of payment minus a small 10% restocking and handling fee.

Some exclusions apply, for more information go to Return & Replacement Details.

BRS Open Box Grading

Reefing gear guaranteed or your money back!

All Open Box products are personally reviewed and tested to ensure their function.

Every item sold includes our 30-day money back guarantee.


Know What You Are Buying With
BRS Open Box Guaranteed Grading

A GradeEssentially new, the box has been opened, shows very little to no sign of use

B GradeVery clean, may have slight blemishes or wear marks that don’t affect the overall function

C GradeMay be missing packaging but includes all required parts or may have obvious cosmetic blemishes

D GradeFunctions as intended, may have signs of use, blemishes, and/or missing accessories/packaging

 

Changed your mind and need to send it back?

We are happy to accept returns on Open Box products that are in the same condition as they were sold within 30 days!  Open Box Returns

Note: Alkatronic Reagent is not included and required for operation

Details

Alkatronic Professional: Your All-In-One Alkalinity Guardian

  • Standalone Alkalinity Controller
  • Monitors KH, pH, and Temperature
  • Compatible with Dosetronic & Powertronic Systems (sold separately)
  • Real-Time Testing & Alerts via Cloud Server

 

Maintaining proper alkalinity (KH) levels is crucial for a stable and healthy marine environment. With the Alkatronic Professional (AT PRO), you can effortlessly monitor and stabilize KH levels in your reef aquarium, ensuring that your alkalinity stays within the recommended range of 7 to 10 dKH. This all-in-one, standalone controller not only manages alkalinity but also monitors pH and temperature, helping to prevent life-threatening parameter fluctuations in your tank.

The AT PRO features high precision stepper motors and ultra-silent DC motors for reliable, low-maintenance operation. It automatically adjusts KH levels by dosing carbonates through its built-in pump or activating a connected Powertronic socket (sold separately). Plus, it’s ready to pair with the Dosetronic dosing system, offering advanced dosing adjustments based on your tank’s specific needs—all without any complicated coding or guesswork.

With the AT PRO’s WiFi connectivity, you can initiate real-time tests, export data, and receive alerts via the Cloud Server function on your iOS or Android device. You can even check the latest test results or start tests using voice commands, giving you more time to enjoy your thriving aquarium.

For freshwater enthusiasts, the Alkatronic Professional is the first KH controller on the market designed to test and control freshwater systems like KOI ponds, planted tanks, and hydroponic setups.

 

What's Different vs the Original Alkatronic?

  Alkatronic (original) Alkatronic Professional
Schedule Test ✔ ✔
Interval Test ✔ ✔
BNC Connection to 3rd Party Controller ✔  
Actions    
    Powertronic   ✔
    Bluetooth Socket ✔ ✔
Auto Adjusting Dosing Schedule (with DT) ✔ ✔
Temperature Reading (15-30'C)   ✔
pH Test    
    Within dKH test ✔ ✔
    Independent test   ✔
Parameter Control    
    dKH ✔ ✔
    pH   ✔
    Temperature   ✔
Freshwater Compatible   ✔
Ultra-Silent PUMP B ✔ ✔
Ultra-Silent PUMP D   ✔
Voice Commands   ✔

 

Specifications

Power: 14V DC

Dimensions: 8.67" x 5.51" x 10.63"

Connectivity: WiFi

Measure Interval: Every 1-12 hours or as scheduled

pH Based Titration Method: Standard deviation +/- 0.05 dKH

dKH Measuring Range: 4.48 - 15.40 dKH (Saltwater)

dKH Measuring Range: 0.00 - 15.40 dKH (Freshwater)

 

What's Included?

Alkatronic Professional unit w/ pre-installed pH probe

Power adapter

100mL Graduated cylinder

25mL Graduated cylinder

100mL Testing beaker and magnetic mixing rod

USB cable

(2x) Medical-grade adapters and microfilter

Mounting bracket and screws

Silicone tubing Mounting bracket and screws

Silicone tubing

 

Note: Alkatronic Reagent is not included and required for operation.

Some features require the Focustronic Dosetronic and/or Powertronic Systems (sold separately).

More Information
More Information
SKU 254968OB
Aquarium Type Saltwater, Freshwater
What it Measures Alkalinity, pH
Control Type WiFi (Included)
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