What is the best way to care for, clean, and store my two hose regulator?
In my opinion, the regulator should be thoroughly rinsed in fresh water (after use in sea water). Be sure that you have the dust cap installed so no water gets into the high pressure area. Let dry thoroughly, and store in a cool, dark place. Some people use silicone products to preserve the hoses, mouthpiece, diaphragm, etc. I don’t think these products are necessary if the rubber has been cleaned, dried, and stored properly.