Annastasia You are such a sweetheart I really appreciate all of your concern and Hugs On the 20 gal. I used aquarium salt as per directions and I dont know for sure what was swimming all over the tank it looked like a snow storm in there with white particles that looked a lot like table salt. I put my mechanical filters in and now its gone so Im not sure what it was or is. I am doing 30 to 50% water changes daily on the 55 and things so far look really good. The 20 gallon is clear now but not sure where to go from here. I will slowly raise the water temp in the 55 to 85 . Again thanks for all your help and concern. Jimmy