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JBJ Nano ATO – Smart Auto Top-Off System with Pump, Sensor & Hose for Compact Aquariums

JBJ Nano ATO – Smart Auto Top-Off System with Pump, Sensor & Hose for Compact Aquariums

by JBJ Aquarium
$109.00 - $109.00
$109.00
$109.00 - $109.00
$109.00
Description

ATO-20 Nano ATO – Smart Auto Top-Off System with Pump, Sensor & Hose for Compact Aquariums

⸻

Smart Top-Off, Simplified

The ATO-20 Nano ATO Advanced Kit is your all-in-one solution for maintaining water levels in nano and small aquariums. Designed for convenience and reliability, this automatic top-off system includes an intelligent sensor, quiet pump, and flexible hose to keep your tank stable, even when you're away. Ideal for freshwater or saltwater systems up to 20 gallons.

⸻

Why You’ll Love It

Advanced Optical Sensor Technology
Ensures precise water level detection and eliminates overfilling with real-time feedback and fail-safe dry-run protection.

Quiet, Compact Top-Off Pump
The included submersible pump delivers reliable water flow with ultra-quiet operation—perfect for bedrooms or desktops.

Plug-and-Play Setup
With intuitive design and included tubing, setup takes minutes—no programming or tools required.

Prevents Salinity Swings
Maintains consistent water volume in saltwater tanks, reducing stress on coral and fish caused by evaporation.

Ideal for Small & Nano Tanks
Engineered for tanks up to 20 gallons, making it the perfect companion for AIO systems, rimless setups, and pico reefs.

⸻

What’s Included
  • ATO-20 Nano ATO Controller
  • Optical Water Level Sensor
  • Submersible DC Pump
  • Flexible Top-Off Tubing
  • Magnetic Mounting Hardware
  • Power Adapter & Instruction Manual

⸻

Specifications
Model ATO-20
Recommended Tank Size Up to 20 gallons
Sensor Type Optical Water Level Sensor
Pump Type Quiet Submersible DC Pump
Setup Plug-and-Play with Hose Included
Safety Dry Run Protection & Overflow Prevention

⸻

Our Commitment to Precision

✅ Hassle-free automatic top-off for small tanks
✅ Prevents salinity and water level fluctuations
✅ Premium components with built-in safeguards
✅ Backed by Maxum quality assurance

⸻

FAQs

Is it suitable for saltwater tanks?
Yes, it's ideal for both freshwater and saltwater tanks—especially reef systems where stability is crucial.

Can the pump be placed in a reservoir?
Absolutely. The pump is designed to sit in your freshwater reservoir and deliver water to your main tank when needed.

How does the sensor attach to the tank?
It comes with a strong magnetic mount for easy, secure placement on glass or acrylic tanks.

Does it require any calibration?
No calibration is needed—just install, plug in, and let the ATO-20 handle your top-offs automatically.

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Description

ATO-20 Nano ATO – Smart Auto Top-Off System with Pump, Sensor & Hose for Compact Aquariums

⸻

Smart Top-Off, Simplified

The ATO-20 Nano ATO Advanced Kit is your all-in-one solution for maintaining water levels in nano and small aquariums. Designed for convenience and reliability, this automatic top-off system includes an intelligent sensor, quiet pump, and flexible hose to keep your tank stable, even when you're away. Ideal for freshwater or saltwater systems up to 20 gallons.

⸻

Why You’ll Love It

Advanced Optical Sensor Technology
Ensures precise water level detection and eliminates overfilling with real-time feedback and fail-safe dry-run protection.

Quiet, Compact Top-Off Pump
The included submersible pump delivers reliable water flow with ultra-quiet operation—perfect for bedrooms or desktops.

Plug-and-Play Setup
With intuitive design and included tubing, setup takes minutes—no programming or tools required.

Prevents Salinity Swings
Maintains consistent water volume in saltwater tanks, reducing stress on coral and fish caused by evaporation.

Ideal for Small & Nano Tanks
Engineered for tanks up to 20 gallons, making it the perfect companion for AIO systems, rimless setups, and pico reefs.

⸻

What’s Included
  • ATO-20 Nano ATO Controller
  • Optical Water Level Sensor
  • Submersible DC Pump
  • Flexible Top-Off Tubing
  • Magnetic Mounting Hardware
  • Power Adapter & Instruction Manual

⸻

Specifications
Model ATO-20
Recommended Tank Size Up to 20 gallons
Sensor Type Optical Water Level Sensor
Pump Type Quiet Submersible DC Pump
Setup Plug-and-Play with Hose Included
Safety Dry Run Protection & Overflow Prevention

⸻

Our Commitment to Precision

✅ Hassle-free automatic top-off for small tanks
✅ Prevents salinity and water level fluctuations
✅ Premium components with built-in safeguards
✅ Backed by Maxum quality assurance

⸻

FAQs

Is it suitable for saltwater tanks?
Yes, it's ideal for both freshwater and saltwater tanks—especially reef systems where stability is crucial.

Can the pump be placed in a reservoir?
Absolutely. The pump is designed to sit in your freshwater reservoir and deliver water to your main tank when needed.

How does the sensor attach to the tank?
It comes with a strong magnetic mount for easy, secure placement on glass or acrylic tanks.

Does it require any calibration?
No calibration is needed—just install, plug in, and let the ATO-20 handle your top-offs automatically.