Hi there Ukaps, Thought I would share this tank i've had running for the past year before i change it! The systems running on an Eheim Proffesional which is hooked up to a hydor 300 watt external heater. The lighting consists of an arcadia luminaire running on 2 marine white lamps (yes thats right marine lights!, the java fern loves it!) on for 7 hours which then switches to 2 blue moon at night (the discus chill out nicely before bed!). It's a low tech tank, with no C02, however consisting of a tetra substrate, daily dry dosing of salts combined with ferka plant products and weekly water changes of between 50 - 70 percent. I did have a pair of discus however due to spawning issues and bad behaviour from both, I now just have the one full grown leopard snakeskin, beautiful yes, but unfortunately he doesnt take kindly to any more discus tankmates, hence I want to start with a new group of baby discus. Comments anyone??