---
product_id: 647590394
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: "₨1727"
currency: SCR
in_stock: true
url: https://www.desertcart.sc/products/647590394-aquarium-ato-dual-sensor-upgraded-pro-water-refilling-kit-auto
store_origin: SC
region: Seychelles
---

# Auto Top Off Powerful Pump Anti-Overflow 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:** ₨1727
**Availability:** ✅ In Stock

## Summary

> 🌊 Dive into worry-free aquarium care!

## 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?** ₨1727 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sc](https://www.desertcart.sc/products/647590394-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

- • **Smart & Compact Design:** Effortlessly maintain your aquarium's water levels, even when you're away!
- • **Whisper-Quiet Operation:** Enjoy a serene aquatic environment with a micro pump that operates silently.
- • **90-Day Satisfaction Guarantee:** Shop with confidence knowing we stand behind our product!
- • **Reliable Anti-Overflow Function:** Protect your aquatic friends with a system designed to prevent flooding.
- • **Versatile for Freshwater & Saltwater:** Perfect for any aquarium enthusiast, regardless of tank type.

## Overview

The Aquarium ATO is an advanced auto top-off system designed for both freshwater and saltwater aquariums. Featuring a compact design and upgraded optical sensors, it ensures your tank is always refilled without the risk of overflow. With a powerful whisper pump capable of 70 GPH and a maximum head of 3 meters, this system is both efficient and reliable. Plus, it comes with a 90-day warranty for peace of mind.

## Description

The ATO system automatically maintains the water level in the aquarium, ensuring a stable and healthy environment for aquatic life.

## 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 |
|---------------|-------|
| Specific Uses For Product | Indoor |
| Vivarium Type | Aquarium |
| Additional Features | Lightweight, Saltwater or Freshwater, Self Watering |
| Target Species | Aquarium |
| Style Name | ATO A2 |
| Color | Clear |
| Material Type | Acrylonitrile Butadiene Styrene (ABS) |

## Product Details

- **Brand:** MostAqua
- **Material:** Acrylonitrile Butadiene Styrene (ABS)
- **Special Feature:** Lightweight, Saltwater or Freshwater, Self Watering
- **Item Weight:** 0.37 Kilograms
- **Specific Uses For Product:** Indoor
- **Style:** ATO A2
- **Color:** Clear
- **Included Components:** ATO Controller, Water Pump, Power Adapter, Tubing, Tube Holder, User Manual
- **Vivarium Type:** Aquarium
- **Manufacturer:** MostAqua

## 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.

## Frequently Bought Together

- MostAqua Aquarium ATO, Dual Sensor Upgraded Pro Water refilling Kit, Auto Top Off for Freshwater Saltwater Aquarium, Fish Tank Automatic Top Off System
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**Shop now:** [https://www.desertcart.sc/products/647590394-aquarium-ato-dual-sensor-upgraded-pro-water-refilling-kit-auto](https://www.desertcart.sc/products/647590394-aquarium-ato-dual-sensor-upgraded-pro-water-refilling-kit-auto)

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*Product available on Desertcart Seychelles*
*Store origin: SC*
*Last updated: 2026-02-27*