---
product_id: 676843675
title: "2.5 Gallon Fish Tank Small Aquarium Starter Kit with Hidden Filtration, 3 Color Light, Self Cleaning Nano Tank for Betta, Shrimp, Guppy, Angelfish"
brand: "red tail fish"
price: "5485079₫"
currency: VND
in_stock: true
reviews_count: 9
category: "Red Tail Fish"
url: https://www.desertcart.vn/products/676843675-2-5-gallon-fish-tank-small-aquarium-starter-kit-hidden
store_origin: VN
region: Vietnam
---

# 3-Level Adjustable Water Flow Ultra-quiet <18dB Operation 2.5 Gallon Compact Size 2.5 Gallon Fish Tank Small Aquarium Starter Kit with Hidden Filtration, 3 Color Light, Self Cleaning Nano Tank for Betta, Shrimp, Guppy, Angelfish

**Brand:** red tail fish
**Price:** 5485079₫
**Availability:** ✅ In Stock

## Summary

> 🐠 Elevate your desktop vibe with a sleek, self-cleaning nano aquarium!

## Quick Answers

- **What is this?** 2.5 Gallon Fish Tank Small Aquarium Starter Kit with Hidden Filtration, 3 Color Light, Self Cleaning Nano Tank for Betta, Shrimp, Guppy, Angelfish by red tail fish
- **How much does it cost?** 5485079₫ with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/676843675-2-5-gallon-fish-tank-small-aquarium-starter-kit-hidden)

## Best For

- red tail fish enthusiasts

## Why This Product

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

## Key Features

- • **Whisper-Quiet Pump:** Less than 18 dB noise keeps your fish stress-free and your workspace serene
- • **Durable Acrylic Build:** High-impact resistant, lightweight, and kid-safe for worry-free style
- • **All-in-One Starter Kit:** Includes LED lights, filter sponge, bio balls, USB charger & easy setup guide
- • **Customizable Water Flow:** 3-level pump settings tailor the current perfectly for bettas, guppies, and shrimp
- • **Sleek Hidden Filtration:** Maximize your aquascape freedom with clutter-free design

## Overview

This 2.5 gallon acrylic nano aquarium starter kit features a hidden filtration system with a 3-stage bio filter, ultra-quiet adjustable water pump, and tri-color LED lighting. Designed for small fish like bettas and guppies, it offers a modern, compact footprint with durable, kid-safe materials. The kit includes all essentials for beginners, ensuring a clean, stress-free aquatic environment with minimal maintenance.

## Description

desertcart.com : 2.5 Gallon Fish Tank Small Aquarium Starter Kit with Hidden Filtration, 3 Color Light, Self Cleaning Nano Tank for Betta, Shrimp, Guppy, Angelfish : Pet Supplies

Review: Sleek design and good quality - I wanted a nice desktop aquarium. While I know it’s not the most ideal size for a betta, he seems to be happy with it. I’ll probably upgrade to a bigger tank at some point once I am able. I added live plants, a heater and betta hammock. Setup was a little tricky and I should have paid attention to the back where the filter is as I had overflow of water, but that was a user error on my end. Once I figured it out the tank ran beautifully. So far it’s whisper quiet. I did have to find a way to get the water flow from the pump to be slower. Even on the lowest flow setting it was too strong for my betta. But I managed to find a solution and it’s the perfect slow flow for him. Overall pleased with this aquarium.
Review: Perfect with some Adaptations - Super great and sleek little fish tank. The pump is indeed too fast. The instruction booklet doesn’t say this, but there is a toggle on the pump to slow it down. If that is not enough, you can get a pro pump attachment to slow it down further. https://www.desertcart.com/Nozzle-360%C2%B0Free-Rotate-Aquarium-Outlet/dp/B0F7PK4D7P (This is the one I got). Also, hot tip: fill it half way and then run the pump while you fill it the rest of the way, or else you’ll end up spilling water out of the back end. I bought the tank without the heater and got my own little water heater for much cheaper (3.9 inches or less in length). I’m happy with it! Betta is happy too!

## Features

- [Hidden Filtration Design] Eliminates the clutter of external and internal equipment while enhancing aquascape freedom: allows you to focus on the water feature design
- [Power Filtration] Back-filtration partitioning (physical bin - biochemical bin - water pump bin) provides a highly efficient nitrifying bacteria cultivation environment, effectively keeping the water clear up to 1 month
- [Adjustable Water Flow] This 3-level strength water pump is suitable for various small fish, such as betta, guppy, shrimp, angelfish, and snails
- [Ultra-quiet] With a quiet operation of less than 18 dB, reducing fish stress, while creating a more comfortable living environment, especially in the home or office
- [Well-designed] One-piece full-covered tank with round corners, reducing the risk of accidental contact. And the water flows evenly back through the aquarium heater in the back, avoiding the impact of local temperature differences on sensitive organisms (e.g., Neocaridina shrimp)
- [Long-lasting] Made of high-impact-resistant acrylic, reducing the risk of breakage, especially suitable for homes with children or pets. Light-weight and easy to handle
- [Fish Tank Starter Kit] A 2.5 gallon fish tank with detachable lid and LED light, a quiet water pump, a package of filter sponge(for 6 months), 8 bio filter balls, a dual-port USB charger, a PC transparent hose, and a user manual. Friendly to beginners

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0DHV4D2QD |
| ASIN  | B0DHV4D2QD |
| Best Sellers Rank | #44,992 in Pet Supplies ( See Top 100 in Pet Supplies ) #59 in Aquariums |
| Brand Name | RED TAIL FISH |
| Color | Black |
| Customer Reviews | 4.0 4.0 out of 5 stars (116) |
| Date First Available | September 24, 2024 |
| Date First Available  | September 24, 2024 |
| Directions | Clean the tank regularly, Feed the fish appropriately, Maintain suitable water temperature, pH levels, and hardness, Observe and care for the fish, Regularly change the water |
| Included Components | A 2.5 gallon fish tank with detachable lid and LED light, A dual-port USB charger, a PC transparent hose, A package of filter sponge(for 6 months) and 8 bio filter balls, A quiet water pump, A user manual |
| Item Dimensions LxWxH | 11.8 x 8.7 x 7.5 inches |
| Item Package Dimensions L x W x H | 12.25 x 9.1 x 8.5 inches |
| Item Weight | 5.18 Pounds |
| Item model number | Bc2 |
| Item model number  | Bc2 |
| Manufacturer | RED TAIL FISH |
| Manufacturer  | RED TAIL FISH |
| Material | Acrylic |
| Model Name | 2.5 Gallon Fish Tank |
| Product Dimensions  | 11.8 x 8.7 x 7.5 inches; 5.18 Pounds |
| Size | Small |
| Specific Uses for Product | Decoration, Fish farming, Gift, Indoor |
| Style | Modern |
| Target Audience Keyword | Angelfish, Betta, Fish, Guppy, Shrimp |
| Warranty Description | 1 Year Manufacturer |

## Product Details

- **Brand:** RED TAIL FISH
- **Color:** Black
- **Item Weight:** 5.18 Pounds
- **Material:** Acrylic
- **Product Dimensions:** 11.8"L x 8.7"W x 7.5"H
- **Shape:** Rectangular
- **Special Feature:** Oxygenation, Self Cleaning, Water Circulation
- **Specific Uses For Product:** Decoration, Fish farming, Gift, Indoor
- **Style:** Modern
- **Tank Volume:** 2.5 Gallons

## Images

![2.5 Gallon Fish Tank Small Aquarium Starter Kit with Hidden Filtration, 3 Color Light, Self Cleaning Nano Tank for Betta, Shrimp, Guppy, Angelfish - Image 1](https://m.media-amazon.com/images/I/719Dv2s+b5L.jpg)

## Questions & Answers

**Q: What about water flow is strong?**
A: We've upgraded the aquarium nozzle, the part mentioned in the comments that improves water flow for betta fish. However, the instruction is not updated. Any questions about setup, choose Message Center, or check the setup video. Thanks!

**Q: If the fish tank arrived in a defective condition？**
A: Please send us a message through the Amazon Message Center, and we will send you a replacement. You just need to wait for it. Thank you!

**Q: Will I need to change the water frequently?**
A: With a physical and biological filtration system that offers 40% more nitrification efficiency. It stays clean up to 1 month

**Q: Is the filter system difficult to clean?**
A: No, our filter system features a quick-disassembly design that allows for easy cleaning. What traditionally takes 15 minutes can now be done in just 3 minutes with this product.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Sleek design and good quality
*by S***H on October 23, 2025*

I wanted a nice desktop aquarium. While I know it’s not the most ideal size for a betta, he seems to be happy with it. I’ll probably upgrade to a bigger tank at some point once I am able. I added live plants, a heater and betta hammock. Setup was a little tricky and I should have paid attention to the back where the filter is as I had overflow of water, but that was a user error on my end. Once I figured it out the tank ran beautifully. So far it’s whisper quiet. I did have to find a way to get the water flow from the pump to be slower. Even on the lowest flow setting it was too strong for my betta. But I managed to find a solution and it’s the perfect slow flow for him. Overall pleased with this aquarium.

### ⭐⭐⭐⭐⭐ Perfect with some Adaptations
*by M***H on November 24, 2025*

Super great and sleek little fish tank. The pump is indeed too fast. The instruction booklet doesn’t say this, but there is a toggle on the pump to slow it down. If that is not enough, you can get a pro pump attachment to slow it down further. https://www.amazon.com/Nozzle-360%C2%B0Free-Rotate-Aquarium-Outlet/dp/B0F7PK4D7P (This is the one I got). Also, hot tip: fill it half way and then run the pump while you fill it the rest of the way, or else you’ll end up spilling water out of the back end. I bought the tank without the heater and got my own little water heater for much cheaper (3.9 inches or less in length). I’m happy with it! Betta is happy too!

### ⭐⭐⭐⭐⭐ Very Satisfied!
*by D***E on November 21, 2025*

This is a wonderful fish tank! Love that the filtration system is all tucked in the back. Set up was easy. The water pressure was much too high for our beta, so I contacted customer service. They were very quick to respond and sent a nozzle to add onto it to slow the pressure down. It works great!

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*Product available on Desertcart Vietnam*
*Store origin: VN*
*Last updated: 2026-03-17*