---
product_id: 607831241
title: "Automatic Refill with Controller for Saltwater Aquarium and Freshwater Aquarium"
brand: "fzone"
price: "S/.652"
currency: PEN
in_stock: true
url: https://www.desertcart.pe/products/607831241-automatic-refill-with-controller-for-saltwater-aquarium-and-freshwater-aquarium
store_origin: PE
region: Peru
---

# 74 GPH micro whisper pump 0.79 in compact optical sensor Real-time overfill alert & safety Automatic Refill with Controller for Saltwater Aquarium and Freshwater Aquarium

**Brand:** fzone
**Price:** S/.652
**Availability:** ✅ In Stock

## Summary

> 💧 Keep your aquarium flawless, even when you’re away!

## Quick Answers

- **What is this?** Automatic Refill with Controller for Saltwater Aquarium and Freshwater Aquarium by fzone
- **How much does it cost?** S/.652 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pe](https://www.desertcart.pe/products/607831241-automatic-refill-with-controller-for-saltwater-aquarium-and-freshwater-aquarium)

## Best For

- fzone enthusiasts

## Why This Product

- Trusted fzone brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Smart Safety Alerts:** Overfill protection with audible and visual alarms keeps your aquarium safe 24/7.
- • **Whisper-Quiet Pumping:** Ultra-quiet 30 dB pump delivers 74 gallons/hour without disturbing your workspace or home.
- • **Plug & Play Convenience:** All accessories included with easy setup—perfect for busy professionals who value hassle-free aquarium care.
- • **Precision Optical Sensing:** Dual sensors detect water level changes within 0.6 cm for flawless tank balance.
- • **Compact & Versatile Design:** Fits rimmed, rimless, and sump tanks with a sleek 0.79-inch sensor unit and strong magnetic mounts.

## Overview

The FZONE Automatic Refill 2.0 ATO system is a compact, precision-engineered auto top-off solution for saltwater and freshwater aquariums. Featuring dual optical sensors with 0.6 cm accuracy, a whisper-quiet 74 GPH pump, and real-time overfill protection with alerts, it ensures stable water levels and maximum safety. Designed for rimmed, rimless, and sump tanks, it includes all necessary accessories and offers intuitive control via an upgraded visual interface—ideal for professionals seeking reliable, low-maintenance aquarium management.

## Description

FZONE Automatic Refill with Controller for Saltwater Aquarium and Freshwater Aquarium

## Features

- Upgraded 2.0 ATO with Independent Controller: The auto top off system effectively monitors and replenishes evaporated water on a daily basis, providing a convenient and time-saving solution for both saltwater and freshwater tank fish keepers, particularly during business trips or holidays. With its upgraded 2.0 version, the ATO is equipped with an enhanced visual interface, allowing you to easily initialize, pause, or resume the device using the FZ button.
- Compact Size: the entire optical sensor unit of ATO is ONLY 0.79 inches diameter. The ATO works on rimmed, rimless tanks or sump tanks. The dual precision optical sensors, spaced 0.1 cm apart, monitor level fluctuations accurately within a 0.6 cm difference. Notice The Auto top off system suitable for tank with wave fluctuation less than 1cm
- More Safer: The Auto top off QST 2.0 provides real-time overfill protection. The ATO controller triggers a beeping sound and visual alert, halting the pump if refilling takes more than six times the calculated EFTT. It also detects sensor/controller malfunctions and empty reservoirs, ensuring maximum safety.Version 2.0 includes new technology making our ATO’s the most safe option.
- Micro Whisper Pump: The Auto top off remarkably compact pump is designed to perfectly fit tanks with a neck size larger than 1.97 inches. With a capacity of 74 gallons per hour, this water pump can lift water up to 2 meters. The AFT will measure the water level and ensure that the AutoTop Off system does not unnecessarily activate the water pump, increasing its durability and longevity.
- All accessories included: Strong magnets can support aquarium galss or Acrylic wall thickness up to 0.78 inches (20mm). Check valve prevents backflow & will not drain your main display. Tubing is 6 feet(180cm), 7mm inner diameter.
- Fzone will offer a round-the-clock service, and you can reach out to us at any time for any product-related concerns.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | FZONE |
| Part number | ATO-580P |
| Item Weight | 400 g |
| Product Dimensions | 0.51 x 0.25 x 0.25 cm; 400 g |
| Item model number | FZ-580P |
| Size | ATO-580P ( with controller) |
| Color | Blue |
| Style | Auto |
| Material | acrylic |
| Pattern | ATO-580P |
| Power source type | Corded Electric |
| Voltage | 12 Volts |
| Item Package Quantity | 1 |
| Flow Rate | 1.23 Gallons Per Minute |
| Noise Level | 30 dB |
| Specific uses | Inside |
| Included components | Sensor |
| Batteries Included? | No |
| Batteries Required? | No |

## Product Details

- **Brand:** FZONE
- **Colour:** Blue
- **Material:** acrylic
- **Style:** Auto
- **Product dimensions:** 5L x 3W x 3H millimeters

## Images

![Automatic Refill with Controller for Saltwater Aquarium and Freshwater Aquarium - Image 1](https://m.media-amazon.com/images/I/51LdVhZJ0ML.jpg)

## Frequently Bought Together

- FZONE ATO with Controller, QST2.0 Auto Top Off System for Saltwater Aquarium & Freshwater Aquarium
- PAIZOO Fish Tank Digital Thermometer Accurate LED Display to ±0.9°F Tank Thermometer Aquarium Temperature Measurement Suitable for Fish, Axolotl, Turtle or Aquatic

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**Shop now:** [https://www.desertcart.pe/products/607831241-automatic-refill-with-controller-for-saltwater-aquarium-and-freshwater-aquarium](https://www.desertcart.pe/products/607831241-automatic-refill-with-controller-for-saltwater-aquarium-and-freshwater-aquarium)

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*Product available on Desertcart Peru*
*Store origin: PE*
*Last updated: 2026-02-08*