Under Gravel Filter - 20 pieces | UG filterAn Under Gravel Filter (UGF) is a type of filtration system used in aquariums to maintain water quality. It is installed beneath the substrate (gravel or sand) and uses a combination of biological and mechanical filtration to keep the tank water clean. UGFs are simple, cost effective, and easy to maintain, making them a popular choice for small to medium sized aquariums. Key Features of Under Gravel Filters Filtration Mechanism: Biological Filtration:

Use high-quality filter media to enhance filtration performance

Ideal for 30-50 liter aquariums

Gloves Recommended: Prevent skin contact by wearing gloves during application

Cooling nano and mid-sized aquariums

well-maintained conditions

Secure the mount properly to prevent misalignment or falls

preventing the accumulation of organic waste and maintaining water clarity

Recommended Tank Size: Up to 500 liters (130 gallons)

Works well for freshwater

Versatile Installation: Can be installed vertically or horizontally within the aquarium or sump

Improves natural fish coloration

contributing to a healthier and more visually pleasing aquatic environment