Haha, thank you. Actually yes, the palm leaf is off my date palm and I have an Indian Almond which I planted 5 years ogo for Discus keeping. The floaters are Pistia sp which grow in my wife's pond like weeds. The plec keeps sucking them so I have to replace them quite regularly.
The tank is 450 liters which is 120 us gallon I think. Their permanent tank will be a 190g. I'm now contemplating to keep the 120 for the 10 heckels only and just move the greens and add some more in a bit.
PH is 6.6, tap is 6.8, so my wc are straight from tap with Seachem Prime and Stressguard 60% every 3 days at the moment. Same protocol as for my Stendker tank and the Asian tank, only they don't need the stressguard.