- Cat nail clippers with LED lightsDr. Tim's Aquatics One & Only Live Nitrifying Bacteria for Freshwater Aquariums

Size 2 fl oz 4 fl oz 8 fl oz 16 fl oz
Qty:

One and Only Live Nitrifying Bacteria prevents new tank syndrome by instantly working to establish a biofilter in newly set-up aquaria. Use One and Only to control ammonia and nitrite levels. One and Only Live Nitrifying Bacteria has no sulfur or other offensive odors.