I have used Polyp Lab Medic once, and it was successful. (not in my RSM) However, I would try the garlic 'marinade' first. I do feed with the Formula 2 sinking pellets every other day now, too.
Never add livestock to a tank that has obvious signs of ich.
Good Luck.
Iostream, your tank is looking so much better! Great job & perseverance! When things go right it's a thrill!
Welcome SpiderCrab2 and son!
You'll make lots of good friends here and gain invaluable knowledge & experience. ENJOY!
Brent, we live in Medicine Hat!! We shop at 3 stores in Calgary for a lot of our tank additions.