---
product_id: 8335962
title: "Innovative Marine Innovative Marine AuqaGadget - HydroFill - ATO Controller System by Aqua Gadget"
brand: "innovative marine"
price: "€ 200.26"
currency: EUR
in_stock: true
url: https://www.desertcart.be/products/8335962-innovative-marine-innovative-marine-auqagadget-hydrofill-ato-controller-system-by
store_origin: BE
region: Belgium
---

# 1W ultra-low power 1000W pump capacity Dual neodymium magnetic sensors Innovative Marine Innovative Marine AuqaGadget - HydroFill - ATO Controller System by Aqua Gadget

**Brand:** innovative marine
**Price:** € 200.26
**Availability:** ✅ In Stock

## Summary

> 💧 Automate your aquarium’s hydration like a pro — never miss a drop!

## Quick Answers

- **What is this?** Innovative Marine Innovative Marine AuqaGadget - HydroFill - ATO Controller System by Aqua Gadget by innovative marine
- **How much does it cost?** € 200.26 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.be](https://www.desertcart.be/products/8335962-innovative-marine-innovative-marine-auqagadget-hydrofill-ato-controller-system-by)

## Best For

- innovative marine enthusiasts

## Why This Product

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

## Key Features

- • **Visual LED Status:** Instant feedback with multi-color LEDs showing power, water level, and filling status at a glance.
- • **Compact & Magnetic:** Small form factor with rare earth magnets for effortless, tool-free installation on any tank size.
- • **Dual Redundant Sensors:** Two chemically inert graphite electrodes ensure fail-safe, long-term marine and freshwater reliability.
- • **Customizable Set Points:** Tailor your high and low water levels to prevent pump cycling and maintain perfect aquarium balance.
- • **Precision Conductivity Sensing:** Say goodbye to float sensors with advanced conductivity detection for pinpoint water level control.

## Overview

The Innovative Marine AquaGadget HydroFill ATO Controller System automates freshwater top-off using a precise conductivity method, suitable for both marine and freshwater tanks. Featuring dual magnetic sensors with chemically inert graphite electrodes, it offers reliable, no-moving-part operation. With a compact design, customizable water level set points, and clear LED indicators, it supports pumps up to 1000W while consuming just 1 watt of power. Backed by a 2-year warranty, it’s the smart, hassle-free solution for maintaining stable aquarium water parameters.

## Description

HydroFill – ATO Controller System Automate freshwater replenishment, and say farewell to heavy lifting, unstable water parameters, and the need to frequently watch your water line. Topping off evaporated water for our aquariums is a tedious but essential task that every hobbyist encounters to maintain stable specific gravity & salinity levels. The HydroFill ATO Controller System takes advantage of your water's conductive properties to complete a low voltage circuit and cause a control relay to actuate and replenish water as it evaporates. This departure from outdated float sensors, offers the latest automation in electronic sensing for precise accuracy, repeatability, and no-moving part reliability. Customize your own "High and Low" set points to prevent constant On/Off cycling prone to single sensor design Sensors utilize rare earth neodymium magnets for stationary placement and simple out of the box installation. Small form factor makes it the ideal choice for nano to full size aquariums. Two chemically inert graphite electrodes are housed in each sensor for redundancy & consistent long-term performance in harsh marine environments. FEATURES: CONTROLLER: 2 Year Warranty Conductivity Method For use in Fresh & Marine Applications Controller Dims: 3.35” x 1.18” x 5.12” Includes Double Sided Adhesive 1000W, 8Amp/120V Pump Capacity Power Consumption: 1 Watt Visual LED indicators a. Power -Red b. Level - Green c. Low Level – Green d. Water Filling – Pulsing Green SENSORS: Small Form Factor: 0.91” x 1.06” x 2.64” (2) Sensor Design Safe 5V Low Voltage 6 foot sensor cables (2) Rare Earth Neodymium Magnetic Sensor Holders Chemically Inert Graphite Electrodes

## Features

- Innovative Marine AquaGadget Hydrofill Controller
- *2 YEAR WARRANTY
- *CONDUCTIVITY METHOD
- *FOR USE IN FRESH AND MARINE APPLICATIONS
- *VISUAL LED INDICATORS

## Images

![Innovative Marine Innovative Marine AuqaGadget - HydroFill - ATO Controller System by Aqua Gadget - Image 1](https://m.media-amazon.com/images/I/51sC4kXCSaL.jpg)

## Frequently Bought Together

- Innovative Marine Innovative Marine AuqaGadget - HydroFill - ATO Controller System by Aqua Gadget
- Salinity Refractometer for Seawater and Marine Fishkeeping Aquarium 0-100 PPT with Automatic Temperature Compensation
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**Shop now:** [https://www.desertcart.be/products/8335962-innovative-marine-innovative-marine-auqagadget-hydrofill-ato-controller-system-by](https://www.desertcart.be/products/8335962-innovative-marine-innovative-marine-auqagadget-hydrofill-ato-controller-system-by)

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*Product available on Desertcart Belgium*
*Store origin: BE*
*Last updated: 2026-11-03*