---
product_id: 539279579
title: "Negative Pressure Aquarium Fish Tank Cool Fish Tank Aquarium Water replenishers Water Level auto-Refill Maintenance"
brand: "nestbasics"
price: "¥11971"
currency: JPY
in_stock: true
category: "Nest Basics"
url: https://www.desertcart.jp/products/539279579-negative-pressure-aquarium-fish-tank-cool-fish-tank-aquarium-water
store_origin: JP
region: Japan
---

# Auto water-level refill system Compact 7.48x5.12x4.72 in Durable PC material, shatter-resistant Negative Pressure Aquarium Fish Tank Cool Fish Tank Aquarium Water replenishers Water Level auto-Refill Maintenance

**Brand:** nestbasics
**Price:** ¥11971
**Availability:** ✅ In Stock

## Summary

> 🐠 Elevate your aquarium game with smart, stylish water care!

## Quick Answers

- **What is this?** Negative Pressure Aquarium Fish Tank Cool Fish Tank Aquarium Water replenishers Water Level auto-Refill Maintenance by nestbasics
- **How much does it cost?** ¥11971 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/539279579-negative-pressure-aquarium-fish-tank-cool-fish-tank-aquarium-water)

## Best For

- nestbasics enthusiasts

## Why This Product

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

## Key Features

- • **Seamless Auto-Refill:** Never worry about water levels again with smart negative pressure technology.
- • **Crystal Clear Viewing:** Premium polycarbonate ensures your fish are always in full view, vibrant and alive.
- • **Enhanced Fish Habitat:** Creates a dynamic, active environment your aquatic friends will love.
- • **Sleek & Sturdy Design:** Robust build with a modern transparent style that complements any space.
- • **Effortless Installation:** Custom vacuum exhaust accessories make setup a breeze—no hassle, just flow.

## Overview

The NestBasics Negative Pressure Aquarium Fish Tank is a compact, durable polycarbonate tank featuring an innovative auto water-level refill system. Designed for all life stages, it enhances fish activity and visibility while simplifying maintenance with easy vacuum exhaust installation. Perfect for indoor or outdoor use, it combines functionality with sleek design to keep your aquatic environment thriving effortlessly.

## Description

desertcart.com : Negative Pressure Aquarium Fish Tank Cool Fish Tank Aquarium Water replenishers Water Level auto-Refill Maintenance : Pet Supplies

## Features

- NestBasics Negative pressure fish tank size is 7.48 Inch*5.12 Inch*4.72 Inch
- The negative pressure fish tank is made of PC material which is not easy to be broken and very clear material for you to see the fish swimming in the nagative pressure fish tank
- Our Negative pressure fish tank can replace traditional aquarium fish tank water replenishers,which can be used as water auto-refill product
- The negative pressure cool fish tank ccan increase more fun and more active place for the fish,which can be a cool fish tank accessories
- Our Negative fish tank comes with a set customized easy vacuum exhaust accessories,which allow you to easy to install it

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0C4F5LNV7 |
| ASIN  | B0C4F5LNV7 |
| Additional Features | Negative pressure fish tank |
| Best Sellers Rank | #63,837 in Pet Supplies ( See Top 100 in Pet Supplies ) #203 in Aquarium Air Pump Accessories |
| Brand Name | NestBasics |
| Color | transparent |
| Customer Reviews | 4.5 4.5 out of 5 stars (195) |
| Date First Available  | May 5, 2023 |
| Included Components | aquarium fish tank hook, fish tank |
| Item Dimensions L x W x H | 5.12"L x 4.72"W x 7.48"H |
| Item Shape | Square |
| Item Type Name | Negative pressure fish tank |
| Item Weight | 300 g |
| Item model number  | NBT-NPF-001 |
| Manufacturer | NestBasics |
| Manufacturer  | NestBasics |
| Manufacturer Part Number | Negative pressure fish tank |
| Material Type | Polycarbonate |
| Model Number | NBT-NPF-001 |
| Number of Items | 1 |
| Number of Packs | 1 |
| Pet Type | Fish |
| Product Dimensions  | 5.12 x 4.72 x 7.48 inches; 10.58 ounces |
| Product Style | Negative pressure fish tank |
| Specific Uses For Product | Indoor, Outdoor |
| Target Species | Fish |
| UPC | 702103421835 |
| Unit Count | 100 Grams |
| Vivarium Type | Aquarium |
| Warranty Description | 1 |

## Product Details

- **Brand:** NestBasics
- **Color:** transparent
- **Included Components:** aquarium fish tank hook, fish tank
- **Item Weight:** 300 g
- **Material:** Polycarbonate
- **Product Dimensions:** 5.12"L x 4.72"W x 7.48"H
- **Shape:** Square
- **Special Feature:** Negative pressure fish tank
- **Specific Uses For Product:** Indoor, Outdoor
- **Style:** Negative pressure fish tank

## Images

![Negative Pressure Aquarium Fish Tank Cool Fish Tank Aquarium Water replenishers Water Level auto-Refill Maintenance - Image 1](https://m.media-amazon.com/images/I/81CnkyFFEzL.jpg)

## Questions & Answers

**Q: if doing a water change, does it lose the negative pressure and overflow tank faster than I can siphon tank? Afraid of overflow and making wet mess**
A: I’m sorry, it was just so strange,mi returned it..good luck

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**Shop now:** [https://www.desertcart.jp/products/539279579-negative-pressure-aquarium-fish-tank-cool-fish-tank-aquarium-water](https://www.desertcart.jp/products/539279579-negative-pressure-aquarium-fish-tank-cool-fish-tank-aquarium-water)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-11-11*