Product Overview

A high-surface-area biological filter media designed for maximum bacterial colonization and efficient nutrient export in marine and freshwater aquariums. , The Reef Core BioBlock is a high-performance biological filtration medium engineered to provide an expansive surface area for beneficial bacteria colonization. Its intricate, porous structure is designed to facilitate the growth of both nitrifying and denitrifying bacteria, helping to maintain a stable nitrogen cycle by effectively processing ammonia, nitrites, and nitrates. Ideal for use in sumps or large filter compartments, this BioBlock is a durable solution for achieving superior water clarity and biological stability in demanding aquatic environments.

Key Features

• Ultra-high porosity for maximum surface area
• Supports both aerobic and anaerobic bacterial growth
• Assists in the reduction of ammonia, nitrite, and nitrate
• Durable ceramic or synthetic construction
• Suitable for high-flow areas in sumps or large filters

Product Type

Biological Filter Media

Suitable For

Marine reef aquariums
Freshwater planted tanks
Large fish-only systems
Sump-based filtration systems

Usage Instructions

Rinse the BioBlock thoroughly with aquarium water or dechlorinated water to remove any transport dust.
Place the block in a high-flow area of your sump, refugium, or filter chamber.
For faster cycling, seed the block with a high-quality bacterial starter culture.
To maintain efficiency, gently rinse the block in a container of aquarium water during routine maintenance to remove debris.

Material

Porous Ceramic/Synthetic Media

Filtration Type

Biological (Nitrification/Denitrification)