Purple cap starting to spiral

[nanojosh]

I got this new cap today and it looks like it's begin the next deck pretty cool. Any body have any other pics of spiraling monti cap.

55 gal mixed reef 10 gal SPS Dom.
10 gal nem tank 2 maxi minis 2 rock flower and one sunburst RBTA

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[reefgeek96]

I didn't know they started to spiral like that

 

[pickupman66]

This is an orange one I had years ago in my 75. Wish I had it still. It was big. Started off as two 1/2 dollar sized pieces.

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[bct15]

These are a couple months old, this thing grows seemingly overnight.

 

[Dustin1300]

I think I love top downs of caps more than anything. Only negative, they grow like crazy and quickly are shadowing corals you want to have light!