Dr. Tim's Waste Away Gels

The gels are full of Dr. Tim's Waste-Away Bacteria that are automatically and continuously released into your aquarium to consume nutrients and break down fish waste; keeping your tank clean and water clear. Dr. Tim's Waste Away Gels are plant, invertebrate, and reef safe.

Dr. Tim's Waste Away Gels last up to 30 days and will change to a tannish color when they need to be replaced. Simply remove the gel, dispose and replace with a new gel.