Cleaning your tank during a showing of ICH

[Zoaelite]

Ready for a shocker? I never quarantine new fish purchases and have never had any serious problems with disease (Tanks been running for over a year now). Perhaps it's just luck *Knock on wood* but the 3 things I do to keep my fish healthy and happy include:

-Feeding an extremely varied diet soaked in a garlic supplement.
-Regular water changes and nitrate sinks to reduce water containment.
-I also employ a pair of cleaner shrimp and fire shrimp that have set up cleaning stations on either side of the tank.

Seems you are doing everything just fine, I would keep your cleaning routine the exact same and you should see the spots disappear nice and fast.