I just got my Goldring about 3 days ago. I got him and I knew he had minor physical injuries but has great potential of being a great looking Goldring and he had another injury in my tank with my hermit crab which I took out right away. What's the best route I can take to help him heal properly? I've been researching on it and people have said to put him in a quarantine tank (which I have one) and have a pH of 6.6, and what's the reason for a lower pH to help healing?