Up to 500 Gallons 

Setup instructions are also included. Most calcium reactors are a guessing game on setting them up. No more guessing! Read the instructions and dial it in for your tank. I answer email questions within 24 hours of receiving them.

Custom setups are not a problem... If you want different height or diameter tube, let me know as well. Fill out the custom form below and I will email you a price quote on your custom sized reactor.

NOW AVAILABLE Spray Bar upgrade on CR-1 and CR-2 Reactors for just $45. Add the new Pan world 10 with the spray bar for the best external pump for the reactor!