Black Ich Treatment?

[Algae]

Looks like my clowns have Black Ich. Does anyone have a treatment to suggest? I'm thinking QT and formalin, but would appreciate any imput.
Thanks In Advance

[Algae]

Here is a photo. It may be Malpigmentation?
http://i247.photobucket.com/albums/gg156/Ricordea/DSCN1404.jpg

[dsoz]

Is it hosting a coral? sometimes they get black dots from the coral stings, ask Impur (or maybe it was Nyles???) It goes away after a little while as the fish gets used to the stings.

dsoz

[Algae]

Not hosting. Typical tank-bred Clown. Hangs at top 1/3 of aquarium and away from all corals.

[impur]

You see it rubbing up against any corals? Any change in behavior?

My clown had something similar when it began hosting a frogspawn coral. Stuck around for about 6 months then went away. Never saw change in behavior or feeding.

http://img.photobucket.com/albums/v292/impur/nano/P1040085.jpg

http://img.photobucket.com/albums/v292/impur/nano/P1040086.jpg

http://img.photobucket.com/albums/v292/impur/nano/P1040087.jpg

[downhill_biker]

algae:
i honestly think that you do have black ich. as you can see from other's photos coral stings are much larger and what you have looks like clumps of very small black particles. treating black ich is similar to white spot, hyposalinity or copper, as far as i know.

[impur]

Yah your does look different then mine did. Might be a good idea to treat just in case.