Help modifying calcium reactor for Kamoer pump

GlassMunky

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So in setting up the bigger tank (link below in signature) I’m revamping my old calcium reactor which is a MRC CR-1.
originally this setup was feed by a maxi jet 1200 pump and used a needle valve for adjustments. For the new tank I got a new Kamoer FX STP2 continuous duty pump to use as the feed pump instead of dealing with a needle valve.
Now my question comes to trying to hook up the kamoer to the reactor:
I unscrewed the old needle valve exit port (needle valve was cracked too) and I believe it’s 1/4” male threads?
what part do I need to go from those threads to the kamoer tubing?
and then also same thing for the intake of the reactor, I believe it’s also 1/4 threads but female threaded Do I just used a 1/4 hose barb and have tubing connected from there just sitting in the sump to draw water in? Does the intake line need some kind of pre filter (foam or anything) ?
I figured a few people on this site use the kamoer pumps so maybe someone can help me out.
here’s a couple pics of the setup:
Original needle valve
60873F1B-55D3-4E63-AB6C-D7AC0836F10E.jpeg
E66C532E-C434-4B6E-97FB-031206C79568.jpeg
image.jpg
and then after the needle valve was removed it’s this 1/4” male thread?
This is the flexible tubing that came with the kamoer it’s got 2 sizes
8B7DA97A-ED2A-4CCB-8956-548F1F1F11E9.jpeg
68711ABA-8A24-4CE3-813E-58E02CC2A5CB.jpeg

And then this is the intake for the reactor which originally had a 3/4” hose barb attached being fed by the maxi jet.
05F6C0D4-6BF6-406D-9100-9FEE3558F5F9.jpeg

then this is after it’s removed, I believe it’s just 1/4” female threads?
4550BF8F-9F40-4AC2-97FA-179248C64FEE.jpeg

Ignore the crazy silicone around the CO2 input had a small leak when I originally got the reactor off another reefer. It held watertight for the entire ~3 years it was setup after.
 
Last edited:
Use this stem adapter to connect your #17 Kamoer flex tubing to a 1/4” John Guest quick connect fitting. You may have to dip the end of the #17 flex tubing in boiling water for a few seconds to make it pliable enough to fit over the 3/16“ barb of the stem adapter.

https://www.freshwatersystems.com/products/john-guest-stem-barb-connector-1-4-od-stem-x-3-16-id-barb
THANKS!

what about for the water intake to the reactor? does it need to be the same size tubing or can i just use standard 1/4" tubing?
What about a "filter" on the intake line?
 
Yes, I believe so, in the original discussion of that mod, I believe it was mentioned that those connectors were sourced from Home Depot.
 

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