Price: $6.99 - $8.99
(as of Nov 27, 2025 08:42:14 UTC – Details)

ALEGI Aquarium Sponge Filter for 30-40 Gallon Tanks

The ALEGI Aquarium Sponge Filter is a space-saving, fan-shaped filter designed for aquariums up to 40 gallons. The sponge medium is harmless to fish and suitable for both fresh and saltwater environments. This filter is perfect for breeding fry, betta, shrimp, and small fish tanks.

Features

• Space-saving design fits the edge of the aquarium
• Harmless to fish and suitable for fresh and saltwater environments
• Traps debris and prevents clogging
• Easy to operate with a simple air hose connection
• Includes check valve to prevent backflow of water

Package Details

The package includes:

• 2 Pcs Sponge Filters
• 1 Piece of 8 Feet Black Standard 3/16″ Airline Tubing
• 2 Pcs Aquarium Air Control Valves
• 2 Pcs Check Valves
• 2 Pcs Suction Cups
• 2 Pcs Y-shaped Connectors

Dimensions: 3.3″ D X 4″H, perfect for tanks up to 40 gallons.

Pros

• Effective in trapping debris and preventing clogging
• Easy to install and operate
• Space-saving design
• Suitable for both fresh and saltwater environments
• Includes all necessary accessories

Cons

• May not be suitable for larger tanks
• Requires regular maintenance to ensure optimal performance

Product Details

Manufacturer: ALEGI

ASIN: B094HR2322

Date First Available: May 10, 2021

Package Dimensions: 5.71 x 4.92 x 3.66 inches; 11.25 ounces

Best Sellers Rank: #83,404 in Pet Supplies, #1,227 in Aquarium Filter Accessories

Customer Reviews: 4.4 out of 5 stars, 76 ratings