well that because the original post was put on for a friend who
desperate for advise dispite me telling him what was wrong with his
tank he would not listen so he begged me to put his problem in this
group so i did .me myself have my own fish tank which is pefectly fine
and running on the converted system .. iam sorry if posting my friens
promblem on here has upset you. has he does not have a pc and i was
trying to help him realise that what i was saying about his tank so now
he knows sometimes in life we like a second or third opinion and then
we start to realise that in fact things are true.. thanks for the
feedback anyway paul mrdee