will do another water change now, i removed the 2 carbon filters yesterday from my filter as they had been in there for over a month and i was told they become useless after a couple of weeks.. i have an aquaone ar620 tank that has the filter system in the hood so there is not much room for extra media etc but i could get some more of the carbon filters i had in. i will also go and get a fry cage and isolate him in that tomorrow. many thanks for your help and patience wilder it is much appreciated.
just one more question tho...... if it is an internal parasite or other parasite what should i look for and what do i need to do? remember i do have a loach in the tank
cheers again, matt.