http://forum.aqua-fish.net/ A forum devoted to aquarium fish, plants, techniques and fish keeping as a whole. en http://forum.aqua-fish.net/?topic=help-_#1 I have two plecos quaritined. i thought they had ich but now not so sure. i have been treating them how the bottle says and see no improvement. help. excalibur08 2008-09-19 http://forum.aqua-fish.net/?topic=help-_#2 plecs can be sensitive to various treatments, what symptoms are they showing. mickey 2008-09-20