Maintains a proper ph of 8.2 without the constant addition of chemicals Creates a biological balance naturally eliminate nuisance algae Speeds the cure of live rocks by constructive bacterial interaction
  • Contains specially selected marine bacteria to suppress "New Tank Syndrome"
  • Never needs replacement
  • Aids in the growth of corals
  • Buffers for the life of the aquarium
  • Helps maintain a proper pH of 8.2 without constant chemical additions
Size20 lbs.
ColorAs Shown
Dimensions1 x 1 x 1 inches

CaribSea Arag-Alive Hawaiian Black Aquarium Gravel, 20 lbs. (Grain size: 0.25 mm - 3.55 mm)


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