---
product_id: 676843675
title: "2.5 Gallon Fish Tank Small Aquarium Kit for Betta, Shrimp, Guppy, Acrylic"
brand: "red tail fish"
price: "$134.44"
currency: USD
in_stock: false
reviews_count: 8
url: https://www.desertcart.us/products/676843675-2-5-gallon-fish-tank-small-aquarium-kit-for-betta
store_origin: US
region: United States of America
---

# 3-level adjustable water flow 1 month clear water filtration <18 dB ultra-quiet pump 2.5 Gallon Fish Tank Small Aquarium Kit for Betta, Shrimp, Guppy, Acrylic

**Brand:** red tail fish
**Price:** $134.44
**Availability:** ❌ Out of Stock

## Summary

> 🐠 Elevate your desktop ecosystem with sleek, silent, self-cleaning style!

## Quick Answers

- **What is this?** 2.5 Gallon Fish Tank Small Aquarium Kit for Betta, Shrimp, Guppy, Acrylic by red tail fish
- **How much does it cost?** $134.44 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/676843675-2-5-gallon-fish-tank-small-aquarium-kit-for-betta)

## 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

- • **Durable & Safe:** High-impact acrylic with rounded corners ensures safety and longevity in any environment.
- • **Clutter-Free Elegance:** Hidden filtration design maximizes aquascape freedom and style.
- • **Tailored Flow Control:** 3-level adjustable water pump adapts perfectly to your fish’s needs.
- • **Whisper-Quiet Comfort:** Ultra-quiet operation (<18 dB) reduces fish stress and enhances your workspace vibe.
- • **All-in-One Starter Kit:** Includes LED light, USB charger, filter sponge & bio balls—perfect for beginners and pros alike.

## Overview

This 2.5 gallon acrylic nano aquarium features a hidden, multi-stage filtration system that keeps water crystal clear for up to a month. Its ultra-quiet, 3-level adjustable pump supports a variety of small fish species, while the durable, rounded design ensures safety and ease of use. The complete starter kit includes LED lighting, USB charging, and long-lasting filter components, making it an ideal, stylish choice for both beginners and seasoned aquarists.

## Description

desertcart.com : 2.5 Gallon Fish Tank Small Aquarium Kit for Betta, Shrimp, Guppy, Acrylic | Hidden Filtration, Self-cleaning, Ultra-quiet, 3 Color Light, 10 Brightness, Adjustable Water Flow, Round Corner : Pet Supplies

Review: Nice - I am beyond impressed with this 2.5 Gallon Fish Tank Starter Kit! The design is sleek, modern, and perfect for small spaces like a desk, bedroom, or office. What really stood out to me is the hidden filtration system — it keeps the tank looking super clean and uncluttered while still doing an amazing job keeping the water crystal clear. The filter runs quietly too, which is a huge plus. Setup was incredibly easy, even for someone newer to aquariums. Everything fit together perfectly, and the tank feels very sturdy and well made. The size is perfect for a betta fish or small aquatic setup, and the clear glass gives such a beautiful view from every angle. I also love how low maintenance it has been compared to other small tanks I’ve owned. The hidden filtration creates better water circulation without taking away from the aesthetic of the aquarium. It honestly looks much more expensive than it is. Overall, this starter kit exceeded my expectations in both quality and appearance. Highly recommend for beginners or anyone wanting a stylish, compact aquarium setup!
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.

## 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 |
| Additional Features | Oxygenation, Self Cleaning, Water Circulation |
| Best Sellers Rank | #73,221 in Pet Supplies ( See Top 100 in Pet Supplies ) #246 in Aquariums |
| Brand | RED TAIL FISH |
| Brand Name | RED TAIL FISH |
| Color | Black |
| Customer Reviews | 4.0 out of 5 stars 65 Reviews |
| 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 L x W x H | 11.8"L x 8.7"W x 7.5"H |
| Item Shape | Rectangular |
| Item Weight | 5.2 pounds |
| Manufacturer | RED TAIL FISH |
| Manufacturer Part Number | amzn.gr.Bc2-1-0ugOdUxOW1E4Kk3jfREzin9-LN |
| Material | Acrylic |
| Material Type | Acrylic |
| Model Number | Bc2 |
| Pet Type | Fish |
| Product Dimensions | 11.8"L x 8.7"W x 7.5"H |
| Product Style | Modern |
| Set Name | Fish Tank Starter Kit |
| Special Feature | Oxygenation, Self Cleaning, Water Circulation |
| Specific Uses For Product | Decoration, Fish farming, Gift, Indoor |
| Tank Volume | 2.5 gallons |
| Target Species | Fish |
| Unit Count | 1 Count |
| Vivarium Type | Aquarium |
| 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 Kit for Betta, Shrimp, Guppy, Acrylic - Image 1](https://m.media-amazon.com/images/I/719Dv2s+b5L.jpg)
![2.5 Gallon Fish Tank Small Aquarium Kit for Betta, Shrimp, Guppy, Acrylic - Image 2](https://m.media-amazon.com/images/I/71RSV2DJ6FL.jpg)
![2.5 Gallon Fish Tank Small Aquarium Kit for Betta, Shrimp, Guppy, Acrylic - Image 3](https://m.media-amazon.com/images/I/71Mbeu28t4L.jpg)
![2.5 Gallon Fish Tank Small Aquarium Kit for Betta, Shrimp, Guppy, Acrylic - Image 4](https://m.media-amazon.com/images/I/71V1glLN1CL.jpg)
![2.5 Gallon Fish Tank Small Aquarium Kit for Betta, Shrimp, Guppy, Acrylic - Image 5](https://m.media-amazon.com/images/I/61zzrDw7QUL.jpg)

## Available Options

This product comes in different **Color** options.

## 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

### ⭐⭐⭐⭐⭐ Nice
*by B***A on May 21, 2026*

I am beyond impressed with this 2.5 Gallon Fish Tank Starter Kit! The design is sleek, modern, and perfect for small spaces like a desk, bedroom, or office. What really stood out to me is the hidden filtration system — it keeps the tank looking super clean and uncluttered while still doing an amazing job keeping the water crystal clear. The filter runs quietly too, which is a huge plus. Setup was incredibly easy, even for someone newer to aquariums. Everything fit together perfectly, and the tank feels very sturdy and well made. The size is perfect for a betta fish or small aquatic setup, and the clear glass gives such a beautiful view from every angle. I also love how low maintenance it has been compared to other small tanks I’ve owned. The hidden filtration creates better water circulation without taking away from the aesthetic of the aquarium. It honestly looks much more expensive than it is. Overall, this starter kit exceeded my expectations in both quality and appearance. Highly recommend for beginners or anyone wanting a stylish, compact aquarium setup!

### ⭐⭐⭐⭐⭐ 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.

### ⭐ Cheap quality
*by K***N on January 25, 2026*

I’ve had my betta in this tank for 3 months and it’s leaking water everywhere on my stand. Way too expensive for only lasting 3 months.

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-08-05*