What's growing on my rock

[DIZZLE808]

Does anyone know what this is growing on my rock? It's brown in color. Rocks have been in this tank for about 2 years.

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[Sniperhank]

It is a macro algae. Padina or something like that...can't recall the name. Grows all through my display tank.


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[DIZZLE808]

Right on. Thanks sniper

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