long tail type, change every two day, try to keep the top half of the water every time you change water, just clear those dirt at the bottom.
for those leaves, they are everywhere, just need to recognise the tree and leaves shape will do, try this page out
http://www.bettasocietymalaysia.com.....php?f=14&t=45
lastly, sorry to tell you that, some how you are con...rm20 for this fella, well not the market value of it
