I've noticed my taro also has dried/'burnt'/yellowing/browning leaves.. Have you ever determined what causes that? Or how to fix it? I tried looking at a
deficiency guide for taro but it was no help.. according to it I'd have a calcium deficiency.. Well the hard water lines on all my tanks and massive calcium deposits on my terracotta pot which has turned it completely white (not that natural earthy-red hue anymore) strongly argue otherwise... so I'm still at a loss...
also PHOTO UPDATE PLEASE! (of this an all your other 'tanks'/picos etc)