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Diamond Blend Premium Carbon-Ammonia Blend - 50 oz.

2 Reviews
Item: 213993

In Stock

Available: 4

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. Can be used in any application including power filters and canister filters. For freshwater aquariums only.

For more information on chemical filtration, please see our article on Aquarium Filter Maintenance.
Package Size50 oz.
Compatible ModelsAll Filters
Internal Id

Ratings & Reviews

2 reviews

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Great product


Great product. Has really improved water quality

Marineland Carbon /Ammonia blend


The larger size Carbon/ Ammonia blend is excellent for maintaining a nice tank. If you've never used anything but plain charcoal this is a step up as the white crystals soak up ammonia (Fish Pee) and lowers nitrates as a side effect. Less irritation on sensitive fish. I suggest using resealable velcro mesh bags for replacing sausage shaped charcoal cartridges.