Discolouration

Pumped for 3 days now, 10 minutes per session, well warmed up with jelqs inbetween; using a pressure of 5hg. I’ve experienced a very slight darkening of my unit, is this to be expected? Will it fade back to normal or should I be pumping at a lower pressure perhaps?

The discoloration is common. I does not happen to everybody, but it does happen to most here. Do a search and you will read volumes on discoloration.

5 inHg is not generally considered to be excessive, although you could try less and see what kind of expansion you get and what happens with your darkening. Is your darkening uniform? Is it bothersome to you?

My best expansion comes from 2.5 to 3.0HG. When I do 4 to 5, not so great and EQ goes down. Experiment a little and see what works for you.