What calcium reactor ?

[reeferfulton]

Originally Posted by apexifd

there are way less moving parts to fail. only has 1 pump, and no electronic.

so only one part will fail. LOL

true . lol , how about parts that are not moving yet still fail ??

Think i have narrowed it down to either the GEO 612 , or GEO 618 .

the 618 is just 6 inches taller and holds 4 more lbs of media .

everything else is identical