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Review on 🐟 22 Ounces of Marineland Black Diamond Premium Activated Carbon: Ideal Filter Media for Aquariums by Tony Pearson

Revainrating 5 out of 5

Clean and clear water

Great buck for the price. It's way better than carbon. This works best in the reaction chamber. Water was cleaned in 2 days after use. If you have a reef aquarium, always keep an eye on it when using this product. Some coral and stem species do not respond well to carbon. So use with care. Never overdose and never flush the charcoal before use.

Pros
  • Great for me
Cons
  • Repair