I found this amazing log / driftwood on the river bank and due to it being quite long proceeded to poor boiling water over it once a day every day for 2 weeks, then scrubbed it with diluted bleach solution for a few days and rinsed thoroughly.
Its in my 180 g tank now however it has developed this white fuzz type fungus in some places along its side. Does it need more treatment, could the fungus be harmful ? any ideas? I'm doing a fishless cycle at present.