Marineland Diamond Blend Ammonia Neutralizing Zeolite Blend with natural Clinoptilolite Seolite and Premium Activated Carbon. The Marineland Zeolite Blend cleans and conditions aquarium water, ridding it of dissolved organic waste and odors as it removes toxic ammonia and chloramines.

• Premium activated carbon and ammonia fighting crystals
• Removes toxic ammonia, chloramines and impurites for sparkling, fish safe water
• Ideal for new freshwater aquariums and ponds