On the bottle was a small brochure explaining the product. I am sorry that I do not know how to forward this to you as an attachment. Also to scan, the writing is very small. I will try to answer all your questions by copying what is relevant from the brochure.
Ich-Attack is safe for use in all kinds of aquariums and ornamental ponds.
Safe for fresh, brackish and salt water.
Safe for fishes normally sensitive to medications.
Safe for scaleless fishes.
Safe for coral reef fishes.
Safe for delicate fishes, including fry.
Safe for reef aquariums.
Safe for aquatic plants.
Safe for aquatic invertebrates such as snails, crustaceans, corals and sea anemones.
Safe for amphibians and reptiles.
Safe for healthy fishes and other aquatic animals in the same water as being treated.
Ich-Attack does not stain sealants, ornaments, plastic or living plants.
Does not unduly affect the PH
of the water.
Does not permanently discolour the water.
Ich-Attack does not affect beneficial nitrifying bacteria.
Remove carbon filter materials during treatment.
End of quote.
I hope that the information I have given you above will make it possible for you to understand the product.