Alfagrog 15kg Filter Medium

Alfagrog 15kg Filter Medium

Product Overview

Alfagrog is a porous foamed and hardened ceramic material that is lightweight, strong, and inert. Its high surface area makes it ideal for colonisation by microorganisms in biological filtration systems, resulting in cleaner water. Manufactured from various clays and raw materials rapidly fused at high temperatures, Alfagrog produces a foamed ceramic porous mass that is crushed to convenient particle sizes. Safe for all livestock and plants, it is suitable for freshwater and marine aquariums, ponds, and bi-orbs.

Key Features

• Porous ceramic filter medium for biological filtration
• Lightweight, strong, and inert
• High surface area for optimal microorganism colonisation
• pH neutral and safe for freshwater and marine environments
• Aerobic and anaerobic compatible: helps reduce nitrates
• Economical and reusable filter medium
• Typical particle size: 30–50 mm chunks

Benefits

• Efficiently supports biological filtration for cleaner water
• Extremely high surface area for maximum bacteria growth
• Suitable for aquariums, ponds, bi-orbs, and commercial setups
• Lightweight and easy to handle
• pH neutral and chemically inert for safe aquatic environments

Specifications

• Filtration Type: Biological
• Material: Foamed hardened ceramic
• Water Type: Freshwater & Saltwater
• Weight: 15 kg
• Particle Size: 30–50 mm per chunk
• pH Level: Neutral
• Preparation: Rinse thoroughly prior to use

Package Contents

• 15 kg Alfagrog Filter Medium