What’s this ??

[Bbgobs]

Tank set up is simple .. 2ft gex slim tank .
internal filter with carbon
No heater , just LED light .
Plants are doing great with gex soil but recently notice this that grew on my drift wood. Is it harmful? Or can i just let it grew on ?

I have 1 nerite snail, 1chinese algae eater,
2 ram and 1 cherry barb. Thats all.

[IMG]https://uploads.tapatalk-cdn.com/20171004/dfc3d42d51bdf2db08a3add7c9c2ca.jpg[/IMG ]




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[geoffrey]

Nice algae.