On R2R (and other fora) we are continously pleased with pics , movies and building of the most beautiful aquaria. I always question myself if that is the whole story. Let me explain this. I myself have a humble 200 liter reef since 20 years. With ups and downs en sometimes even disaster. Sometimes you don’t want to show your tank to others because you shame yourself. Then times in witch everything goes excellent. i wonder if there for these reasons exist a publication bias. Only showing your tank when all went fine, and less went there is disaster, dirt, dying corals etc. Sometimes i see exceptionnaly beautiful pictures on this forum and after a year the pictures and story stop for unknown reasons. You must quess what the reason of stopping was. My question therefore: how long stays your reeftank exceptionnaly beautiful, many years? Sincerely?