Flexpure Biofilter Bricks — 1 Liter
Flexible biological filter media for freshwater and saltwater aquariums.
Flexpure is designed to support beneficial bacteria while allowing water to move freely through the media. One 1-liter box is recommended for aquariums up to 75 gallons.
Each box includes one 4″ × 4″ × 4″ brick, factory cut into two 4″ × 4″ × 2″ halves. The pieces can be used together, stacked, or trimmed to fit sumps, media baskets, and filter compartments.
Specifications
• Treats aquariums up to 75 gallons
• Total volume: approximately 1 liter
• Brick size: 4″ × 4″ × 4″
• Includes two pre-cut halves, each 4″ × 4″ × 2″
• Biological filtration media
• Freshwater and saltwater compatible
How to Use
Place Flexpure where water can flow freely around it, such as a sump chamber, media basket, or open filter compartment.
For canister filters, place it after mechanical filtration, such as sponge or floss, so debris is removed before reaching the bio media.
During maintenance, rinse and gently squeeze Flexpure in dechlorinated aquarium water. Reuse after cleaning.
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