im hoping to set up my 1st discus tank in a few weeks time and from some research ive been doing its seems to be that as long as basicl requirements are met they are not as bad as reputed to be. im still researching and learning so im in no way claiming to be an expert . so far from what ive read it seems that a lot of people fuss these fish more than they actually require . i cant remember which site it was ( ive been on so many discus sites last few days) but it said that whilst it is a fish which is not forgiving of mistakes as long as their basic requirements are met they are not actually soooo hard to keep alive.
only tips i can share ( and i must say this is from reading NOT experience) they like a higher temp than usual around 30 degrees c . they must have excellent water quality but again this doesnt seem to be that much extra work imo. i have been advised that a partial water change every 3 to 4 days is sufficient and that they should be acclimatised slowly.
other than that im still reading learning and asking questions on here. there are some very experienced discus keepers on here chek out the hew world cichlids section im sure they will be happy to advise you better.
if all gos well i may well do a journal with it