Hello! I purchased a 10 gal tank in march... I Then bought 2 goldfish and put in it (i Know way to small... i know that now... didn't when i first purchased them, besides that they were under 1 1/2 inches) so i started researching goldies, and then realized i was being cruel to them by putting them in such a small tank... so i gave them away. so i went and purchased 3 dalmation mollies, and 3 mickeymouse platies. Plus i have a pleco and a beta and a few snails and 5 ghost shrimp. Well, i noticed my son's beta has ick, so my cousin lives next door and she has an aquarium too so i asked if i could use her ick medicine she said yes.. so i put the beta in a bowl and started treating him. the ick fell off the next day (as it was just starting, only 3 or 4 spots) Then i started looking at my other fish and sure as you know it 1 of the mickeymouse has it and 1 of my mollies has it... so the day before yesterday i added more salt to the tank and added ick medicine to it also. i also took the carbon out of the filter and just left the filter running.. The temp is 78.. I Have tested the water everything is fine... but the ick isnt going away.. so what i was wondering is, What do i do?.. Do i have to keep doing 50 % Water changes daily and add more medicine?.. i am using Wardley essentials Ick Away.. It done great for the beta.. oh yeah, i took my snails and ghost shrimp out of the tank and put them in a filtered 2 1/2 gallon until im finished treating the 10 gal. Also, i have a 20 gallon that im going to upgrade to as soon as i get a light bar for it. Any help is appreciated!! Also, when i add the medicine, even though i done a 50 % Water change, do i add the whole 10 gallon treatment, or just the 5 gallon treatment?