Reefing Art Bio Media Block Thick 8″x8″x4″ Filter Brick for Fresh & Saltwater Aquarium

Brand: Reefing Art

Features:

• Size: 8″ x 8″ x 4″ thick media block, rated for up to 250 gallon
• Nitrate Reduction / Ammonia and Nitrate Removal
• Aquarium safe non-metallic ceramic, will not leach aluminum or any heavy metal.
• Place in sump or filter with good water movement.
• Caution: This media is extremely porous, and relatively soft. DO NOT place it against direct flow such as drain or power head, aggressive flow will damage the media

Details: media block 8x8x4

Package Dimensions: 110x220x1515