CR624 Calcium Reactor


2 in stock

The CR624 will hold 16 pounds of large grain media and is a reactor well suited for large SPS reef aquariums from 200 to 400 gallons.

2 in stock



  • 6″ diameter reaction chamber
  • All cell cast acrylic construction
  • ½” thick ten bolt lid, 3/8″ thick flange and base
  • Silicone O-ring
  • Key hole slot for lid removal
  • Full access to the reaction chamber (union tops do not provide this, making maintenance a chore)
  • Micro ball valve effluent control
  • External pump Pan World PX 30, bolts to base plate
  • pH probe port in lid
  • pH probe adapter included
  • Auto fill bubble counter
  • Approximately 11.5″ x 12″ foot print, 29″ overall height


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