Pay in 4 interest-free payments of $3.25 Learn more
Ships within 48 hours · Estimated delivery Sep 3 - Sep 8
administer 3 times per day for 14 days
LIMITED NOT LESS
stainless steel
so it is completely safe
21" L x 16" W x 15" H
Marineland Black Diamond Premium Activated Carbon 10 Ounces, Filter Media for Aquariums Giant administer 3 times per dayBlack Diamond Media Premium Activated Carbon eliminates discoloration, odors, and impurities and keeps on doing it long after other carbons quit. Heat activated bituminous coal based Black Diamond Media granules are specially sized and far more efficient than inferior coconut, wood or peat based carbons. Black Diamond Media works as much as twice as fast as the competition.
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