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4x Royal Blue
resulting in cleaner and healthier aquarium substrate
How much do you need
REEF BIOFUEL and/or KATALYST
mix one teaspoon of Reef-Roids with some water from your tank
DrTim's One & Only Live Bacteria Skimmers 4x Royal BlueEliminates new tank syndrome Instantly creates a biofilter Removes toxic ammonia and nitrite, naturally No sulfur or other offensive odors No wait needed 100% natural Good for 6 months at room temperature, 1 year at 50F. Best to keep refrigerated for longest shelf life. One & Only Live Nitrifying Bacteria prevents new tank syndrome by instantly working to establish a biofilter in newly set up aquaria. Use One & Only to control ammonia and nitrite
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