Ruby Reef ARR11122 Kick-Ich Aquarium Water Treatment, 2-Liter

If I could give this a zero-star rating I would. Used this in combination with Rally for marine velvet because we have inverts and corals and couldn’t dose copper in the 210 gallon display tank. Did absolutely nothing. I swear this product is bottled water. Lost at least $2,500.00 in fish. This is not safe for many corals either although it claims that it is. Learned our lesson the hard way. Always quarantine your fish prior to putting them in your display tank. You cannot beat marine velvet especially with this product. It is snake oil and I don’t even know how this company stays in business. A complete joke and a very traumatic and expensive mistake. 😢 An absolutely awful way to watch your pets die. Horrible enough to make me want to quit the hobby!

Worked as expected. I am very happy that my tank is back to ok and my fish survived the ick attack. I have a 300 gal system and all fish and invertebrates including a feather duster survived. I would use this again.

Worked ok!

You do not have to take fish out of the tank . Does not coral.

It is supposedly reef safe, but still stresses the coral in your tank, especially non-photosynthetics and SPS. Furthermore, after an entire two-week treatment cycle (per the instructions), no notable outcome was visible. The Ich was still present and I was still losing fish. Go ahead and skip this one...

Works great if you follow the instructions.

I've used it twice with success. Can't comment on its supposed compatibility with inverts though.