Help, Possible Ick

[seanb]

Help I have lost 3 fish in the following 2 days,
nitite 0, ammonia 0, ph 8.0, salinity 1.017
HAve just bought herbal ick attack, does anyone know what could have been causing my fish to die, please help asap

 

[beth]

Well, what problems did you see with the fish?? Any problems going on with your tank, such as water quality?

 

[seanb]

Beth, here is what happened, I have a 100g tank, did a 10% water change all of sudden the next day one fish died then another then another, I also bleached my rocks, and then soaked my rocks in fresh water with amquel for almost 8 hours after bleaching, checked my ammo and nitrite next day everything was fine, except one fish died, I just saw possible ick spots on parrot fish so I used herbal ick attach, the fish store said it was pretty harmless, turned off uv sterilizer, and removed carbon, should I do anything else

 

[seanb]

Need help, has anyone heard of herbal ich attack, currently using in my tank, should I turn the uv sterilzier off, when using medication also what is the best salinity to have when fish only to prevent parasites