 yellow polyps vs a weed whacker
i have a question on yellow polyps. i have a rock just covered in yellow polyps....it has slowly started to spread off the rock which i am happy about.
the question is...why is 1/2 the rocks yellow polyps fully open and waving in the flow and the other 1/2 is at most 50% open and retracted. sort of looks like a lawnmower rolled over the rock and chopped it down but there is nothing wrong the rock. just looks weird. plus its always the same side of the rock.
just curious.
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Steve--My motto: It's easier to ask for forgiveness than permission
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