hmm... well in my 20g the
green clown goby got spotty. A few days later I saw a few spots on one horse. I had to wait until monday and called the lfs where I got my horses and I asked them since the two ladies that work there (mom and daughter) both have seahorse tanks at home. They recommended Kick Ich as they use it. On the front label it says:
"REEF SAFE! NO COPPER!"
"Kick-Ich, for treatment of freshwater and marine ich. Safe for all fish, corals and invertebrates.".
the back label reads:
"Kick-Ich
biodegradable
safe for nitrosomonas, nitrobacter and other bacteria essential to filtration.
Easy dose bottle" (and it is easy!).
Active ingredients: 5-nitroimidazoles