---
product_id: 163535424
title: "Marine Color 2.5 Gallon Auto Top Off Container for Aquarium Reef Tank Reservoir"
brand: "marine color"
price: "€ 56.20"
currency: EUR
in_stock: false
reviews_count: 1
url: https://www.desertcart.nl/products/163535424-marine-color-2-5-gallon-auto-top-off-container-aquarium
store_origin: NL
region: Netherlands
---

# 2.5 Gallon Capacity Dual 0.25” Holes Removable Lid Marine Color 2.5 Gallon Auto Top Off Container for Aquarium Reef Tank Reservoir

**Brand:** marine color
**Price:** € 56.20
**Availability:** ❌ Out of Stock

## Summary

> 💦 Dive into effortless aquarium care!

## Quick Answers

- **What is this?** Marine Color 2.5 Gallon Auto Top Off Container for Aquarium Reef Tank Reservoir by marine color
- **How much does it cost?** € 56.20 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.nl](https://www.desertcart.nl/products/163535424-marine-color-2-5-gallon-auto-top-off-container-aquarium)

## Best For

- marine color enthusiasts

## Why This Product

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

## Key Features

- • **Easy Access:** Large opening for hassle-free refills and cleaning.
- • **Elegant Design:** Crystal clear PC for a sleek, modern look.
- • **Versatile Usage:** Perfect for top-off water or dosing solutions.
- • **Evaporation Control:** Removable lid minimizes water loss.
- • **Effortless Maintenance:** Keep your aquarium thriving with minimal effort.

## Overview

The Marine Color 2.5 Gallon Auto Top Off Container is designed for aquarium enthusiasts, featuring a crystal clear PC construction, a removable lid to reduce evaporation, and dual 0.25” OD holes for easy plumbing of tubes or float switches. This versatile reservoir is perfect for maintaining optimal water levels and can also serve as a dosing container.

## Description

2.5 Gallon Auto Top Off Container for Aquarium Reef Tank reservoir ATO reservoirs feature crystal clear PC with an elegant top, to hold top off water for your aquarium in a closed container. The Trigger Systems ATO containers have a removable lid to prevent excess evaporation, while providing a large opening to refill and clean the reservoir as needed. Each ATO reservoir has two 0.25” OD holes for tubes to be plumbed through, or wires for float switches. Can be used as dosing conteiner. Dimensions: 9” diameter x 11” tall Opening to refill reservoir size An Auto Top Off container is great for holding a regulated amount of top off water. A properly sizes ATO reservoir will be able to supply a tanks ATO needs for a few days if not weeks, while not being too large to cause a big salinity swing, or flood the sump if the top off pump were to get stuck on. Most auto top off units will come with a pump that will need to be in the reservoir to pump water to the aquarium. The ATO units come with a super wide opening to allow a pump to be placed in the reservoir while having small 0.25” holes for the tubing to be plumbed through. Pump and pump tube not included Fload valve included

## Features

- 2.5 Gallon Auto Top Off Container for Aquarium Reef Tank reservoir
- crystal clear PC with an elegant top, to hold top off water for your aquarium in a closed container.
- The Trigger Systems ATO containers have a removable lid to prevent excess evaporation, while providing a large opening to refill and clean the reservoir as needed.
- Each ATO reservoir has two 0.25” OD holes for tubes to be plumbed through, or wires for float switches.
- Can be used as dosing conteiner.

## Product Details

- **Brand:** Marine Color
- **Material:** Acrylic
- **Tank Volume:** 2.5 Gallons
- **Special Feature:** Lightweight
- **Shape:** Round
- **Style:** Modern
- **Color:** Clear
- **UPC:** 701807987050
- **Manufacturer:** MARINE COLOR

## Images

![Marine Color 2.5 Gallon Auto Top Off Container for Aquarium Reef Tank Reservoir - Image 1](https://m.media-amazon.com/images/I/41ELmfatUFL.jpg)
![Marine Color 2.5 Gallon Auto Top Off Container for Aquarium Reef Tank Reservoir - Image 2](https://m.media-amazon.com/images/I/41AJ1o9Q12L.jpg)
![Marine Color 2.5 Gallon Auto Top Off Container for Aquarium Reef Tank Reservoir - Image 3](https://m.media-amazon.com/images/I/41KscheuPIL.jpg)
![Marine Color 2.5 Gallon Auto Top Off Container for Aquarium Reef Tank Reservoir - Image 4](https://m.media-amazon.com/images/I/41Ud2PTQ8KL.jpg)
![Marine Color 2.5 Gallon Auto Top Off Container for Aquarium Reef Tank Reservoir - Image 5](https://m.media-amazon.com/images/I/41281uBi8ZL.jpg)

## Questions & Answers

**Q: Can the lid be securely fastened to prevent water from leakingif transferring or does the lid just lift off freely?**
A: yes it have the auto top valve inside
so it can close the water tube

**Q: which pump to purchase for the container any recommendations?**
A: usually it connect with RO device
no need pump

**Q: Do you happen to make this in a bigger size? Looks like a great product!**
A: Sorry, just the size for now

**Q: Does this contain BPA?**
A: it's BPA free

## Customer Reviews

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Tank Auto top up
  

*by S***1 on Reviewed in the United Kingdom on 17 February 2021*

Used as auto top for my marine tank, cheap but did the job.

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.nl/products/163535424-marine-color-2-5-gallon-auto-top-off-container-aquarium](https://www.desertcart.nl/products/163535424-marine-color-2-5-gallon-auto-top-off-container-aquarium)

---

*Product available on Desertcart Netherlands*
*Store origin: NL*
*Last updated: 2026-01-26*