Tiggle
Fish Fanatic
About 3 weeks ago one of my platties started developing white powdery deposits on her body by her dorsal fin. the white doesnt have the typicial salt crystal look to it, more like a powder that had settled between the fish's scales. anyway i watched it closely and another two fish developed the same symptoms. a day or so later the first white salt crystal like blob presented it self on another fishes gill area. i rushed out to buy some ich med (aquarium science white spot remedy http
/theaquariumshop.com.au/shopexd.asp?id=149) and raised the tank temperature to 30degrees C.
i treated the tank as per instuctions for 2 weeks but it doenst seem to have made a difference. ive only lost one fish in this time, a sickly looking half grown fry who developed a spot on his gill. what is confusing me, is with the number of fish in the tank, only 4 or 5 seem to have a infestation, spots all over their head and dorsal fin area, 1 or 2 fish have single spots but most (10-15) have no sign and it doesnt seem to have affected my 3 neons or the cory and bristlenose.
2 days ago i pulled the bristle and cory out into their own isolation tank so i could treat the platties with salt. as of yet it doesnt seem to have made a difference.
this morning the most worstly affected fish (platty) appeared to have lost a layer of skin/scales on her face/gill area
does this sound like ich? what else could it possible be?

i treated the tank as per instuctions for 2 weeks but it doenst seem to have made a difference. ive only lost one fish in this time, a sickly looking half grown fry who developed a spot on his gill. what is confusing me, is with the number of fish in the tank, only 4 or 5 seem to have a infestation, spots all over their head and dorsal fin area, 1 or 2 fish have single spots but most (10-15) have no sign and it doesnt seem to have affected my 3 neons or the cory and bristlenose.
2 days ago i pulled the bristle and cory out into their own isolation tank so i could treat the platties with salt. as of yet it doesnt seem to have made a difference.
this morning the most worstly affected fish (platty) appeared to have lost a layer of skin/scales on her face/gill area
does this sound like ich? what else could it possible be?