it's had its ups and down lately, unfortunately i had a bad case of hair algae, so decided to double-dose flourish excel, as you do, however in this case it unfortunately killed 3 discus. So, i then moved on to good ol' algae fix which worked in 5 days! no probs with fish at all. im kicking myself for not buying that first now. Umm, on a good note, i started up the DIY CO2 unit, and boy have i seen results! all plants pearling away happily, and im gona add another DIY unit to see how that goes, then when i get some more $$$ ive got a pressurised unit lined up, thats if its not sold by the time i get my ass into gear. Ill post a pick when i can be bothered getting up, so may be a few days :roll: