---
product_id: 642719192
title: "Aquarium ATO, Dual Sensor Upgraded Pro Water refilling Kit, Auto Top Off for Freshwater Saltwater Aquarium, Fish Tank Automatic Top Off System"
brand: "mostaqua"
price: "E£ 6385"
currency: EGP
in_stock: true
url: https://www.desertcart.com.eg/products/642719192-aquarium-ato-dual-sensor-upgraded-pro-water-refilling-kit-auto
store_origin: EG
region: Egypt
---

# 70 GPH max flow rate 3m max pump head Dual upgraded optical sensors Aquarium ATO, Dual Sensor Upgraded Pro Water refilling Kit, Auto Top Off for Freshwater Saltwater Aquarium, Fish Tank Automatic Top Off System

**Brand:** mostaqua
**Price:** E£ 6385
**Availability:** ✅ In Stock

## Summary

> 💧 Keep your aquatic world effortlessly flawless with MostAqua’s smart auto top-off system!

## Quick Answers

- **What is this?** Aquarium ATO, Dual Sensor Upgraded Pro Water refilling Kit, Auto Top Off for Freshwater Saltwater Aquarium, Fish Tank Automatic Top Off System by mostaqua
- **How much does it cost?** E£ 6385 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.eg](https://www.desertcart.com.eg/products/642719192-aquarium-ato-dual-sensor-upgraded-pro-water-refilling-kit-auto)

## Best For

- mostaqua enthusiasts

## Why This Product

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

## Key Features

- • **Whisper-Quiet Power:** Micro pump delivers up to 70 GPH with a max 3-meter head, maintaining your aquarium silently and efficiently.
- • **Flood-Proof Assurance:** Built-in anti-overfill function protects your aquatic ecosystem from accidental flooding—peace of mind guaranteed.
- • **Innovative Tube Holder:** Patented design secures both refill and air tubes neatly, reducing clutter and simplifying setup.
- • **Hassle-Free Reliability:** Compact, lightweight design with a 90-day warranty—perfect for busy professionals who demand smart, dependable aquarium care.
- • **Precision Water Management:** Dual optical sensors ensure flawless, timely refills—never over or underfill your tank again.

## Overview

The MostAqua Aquarium ATO is a compact, dual optical sensor auto top-off system designed for freshwater and saltwater tanks. Featuring a whisper-quiet micro pump with a 3-meter max head and 70 GPH flow rate, it ensures precise water refilling while preventing overfills. Its patented tube holder streamlines setup, and the system comes with a 90-day warranty, making it a reliable, low-maintenance solution for professional aquarium enthusiasts.

## Description

Aquarium ATO, Dual Sensor Upgraded Pro Water refilling Kit, Auto Top Off for Freshwater Saltwater Aquarium, Fish Tank Automatic Top Off System

## Features

- 【Smart ATO】Compact design, upgraded safer optical sensor, no matter how long you are away, ATO system can ensure that your tank is refilled in time.
- 【Top Off System】The unit comes with a micro whisper pump, small but powerful, with a maximum head of 3 meters and a maximum flow rate of 70 GPH.
- 【Easy to Use】Anti-overfill function can avoid flooding your fish tank, more reliable.
- 【Patent Design】The patented design of the tube holder can not only fix the re-filling tube but also can be used to hold the air tube.
- MostAqua offer 90 Days warranty. If you are not happy with our Aquarium ATO or receive a defective unit, we will propose you satisfactory resolution. Please feel free to contact with us if any questions or concerns.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Package Dimensions | 15.9 x 15.9 x 6.4 cm; 372 g |
| Item model number | ATO200 |
| Pet Life Stage | Adult |
| Color | Clear |
| Special Features | Lightweight, Saltwater or Freshwater, Self Watering |
| Specific Uses | Indoor |
| batteries required | No |
| Batteries Included | No |
| Item Weight | 372 g |

## Product Details

- **Brand:** MostAqua
- **Material:** Acrylonitrile Butadiene Styrene (ABS)
- **Special features:** Lightweight, Saltwater or Freshwater, Self Watering
- **Item weight:** 0.37 Kilograms
- **Specific uses for product:** Indoor

## Images

![Aquarium ATO, Dual Sensor Upgraded Pro Water refilling Kit, Auto Top Off for Freshwater Saltwater Aquarium, Fish Tank Automatic Top Off System - Image 1](https://m.media-amazon.com/images/I/61fe80bHzLL.jpg)

## Available Options

This product comes in different **Style** options.

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**Shop now:** [https://www.desertcart.com.eg/products/642719192-aquarium-ato-dual-sensor-upgraded-pro-water-refilling-kit-auto](https://www.desertcart.com.eg/products/642719192-aquarium-ato-dual-sensor-upgraded-pro-water-refilling-kit-auto)

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*Product available on Desertcart Egypt*
*Store origin: EG*
*Last updated: 2026-02-14*