Works faster, longer, better
Performance tested and certified effective by Marineland Labs, each has been compared against the leading brands of chemical filtration media.
BLACK DIAMOND®
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 granules are specially
sized and far more efficient than inferior coconut, wood or peat-based
carbons. And now, new and improved Black Diamond works twice as fast.
WHITE DIAMOND®
Ammonia-Neutralizing Crystals is ideal for all freshwater aquariums and
ponds. White Diamond removes up to 4 times more deadly ammonia to keep water
clean and fish-safe. It protects against sudden ammonia "spikes" and helps
control the presence of ammonia...especially during the break-in period.
DIAMOND BLEND®
Premium Activated Carbon and Ammonia-Neutralizing Crystals is ideal for new
aquariums. This special formulation of new faster-acting Black Diamond and
super-effective White Diamond cleans and conditions aquarium water, ridding
it of dissolved organic waste and odors as it removes toxic ammonia and
chloramines. Outperforms other blends by as much as 4 to 1.
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