neilvass New Member Joined Jan 11, 2007 Messages 7 Reaction score 0 Location Elgin, Scotland Jun 3, 2008 #1 The redwood I have put into my tank a few days ago has started to look mouldy from all the cut ends of the wood, looks like white algae. Is it the sap from the wood? Anyone got any ideas how to stop this? Thanks
The redwood I have put into my tank a few days ago has started to look mouldy from all the cut ends of the wood, looks like white algae. Is it the sap from the wood? Anyone got any ideas how to stop this? Thanks
Liam Fish Herder Joined Jun 13, 2006 Messages 1,153 Reaction score 11 Location London Jun 3, 2008 #2 Its fungal growth, wont do any harm and will disappear eventually. You can scrub it off if you want.