Is Rid Ich+ reef safe?

[FishyThings]

Is the treatment Rid Ich Plus Reef safe it doesn't exactly specify if it will kill inverts.

 

[dwest]

I think there is both formalin and malachite green in there. There’s no way I would put that in my reef. Sorry.

 

[chandavi]

Maybe not kill but..........

My birdsnest is just now recovering from my treatment with this. 5 weeks! My feather duster lost 80% of feathers but also now recovered.
Anemone was inflating, deflating for 3-4 weeks but settled down.
Lost several snails but can’t be sure if it was because of the Rid Ich.
This product won’t be in any of my future treatment plans.
Decided on QT tank to address ich. Tank now fallow with 49 days to go!