Barry Tetra Fish Aficionado Pet of the Month 🎖️ Joined Dec 23, 2019 Messages 3,369 Reaction score 1,821 Location Thailand Nov 26, 2021 #1 What is this fuzzy stuff on driftwood? This thing grow everytime I added leaf litter into the tank.
Wills Retired Moderator Retired Moderator ⚒️ Tank of the Month 🏆 Joined Jun 15, 2009 Messages 10,940 Reaction score 4,729 Location East Yorks Nov 26, 2021 #2 It looks like a biofilm, is the wood quite new? They can just naturally release them over time or its something coming in on the leaves and then growing on the wood. Wills
It looks like a biofilm, is the wood quite new? They can just naturally release them over time or its something coming in on the leaves and then growing on the wood. Wills
Colin_T Fish Guru Joined Jan 26, 2008 Messages 40,852 Reaction score 25,141 Location Perth, WA Nov 26, 2021 #3 algae or fungus?