Additional Information

• White Diamond Ammonia-Neutralizing Crystals are ideal for all freshwater aquariums and ponds.


• Protects against sudden ammonia spikes and helps control the presence of ammonia, especially during the break-in period. Removes up to 4 times more deadly ammonia to keep water clean and fish-safe.


• Performance tested and certified effective by Marineland Labs. Compared against leading brands of chemical filtration media.

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