Price: $7.59 - $7.21
(as of Aug 14, 2025 01:03:18 UTC – Details)

UPETTOOLS Aquarium Bio Sponge Filter

Create a underwater paradise for your fish with UPETTOOLS innovative products. We are committed to empowering aquarists with high-quality products that enhance aquatic life and inspire a deeper connection with the underwater world.

Product Overview

This small fish tank filter provides oxygen, biological filtration, water purification, and quiet and efficient filtration without disturbing your fish. The aquarium sponge filter consists of a filter sponge and filter stones, as well as removable bubble stones.

Features

• Biological filtration for a healthy aquarium
• Mini filter design, 2.68″ W x 2.36″ H, suitable for fish tanks up to 5 gallons
• Compact and round design, saving space in the fish tank
• Compatible with air pump wattage >1W (air pump and air tube not included)
• Easy to clean and maintain, with a detachable filter sponge

Pros

• Provides oxygen and biological filtration for a healthy aquarium
• Quiet and efficient filtration, without disturbing your fish
• Compact design, saving space in the fish tank
• Easy to clean and maintain, with a detachable filter sponge
• Sturdy and durable, made with high-strength ABS material

Cons

• Air pump and air tube are not included in the package
• Requires regular cleaning and maintenance to ensure optimal performance

Product Specifications

Product Dimensions: 2.68 x 2.68 x 2.36 inches, 2.82 ounces

Item model number: BT301

Date First Available: May 22, 2024

Manufacturer: UPETTOOLS

ASIN: B0D4TGZCP6

Best Sellers Rank: #17,165 in Pet Supplies, #60 in Aquarium Filters

Customer Reviews: 4.2 out of 5 stars, 508 ratings