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					Originally Posted by banditpowdercoat  How do you peeps keep them smaller??   The Zoa's I have are taking over my tank  LOL.  I mounted them on large rocks, and am not sure how to "Thin" them out?  I would like to maintain them in smaller patches.  That and some, the stems are now close to 2" in length   | 
	
 It depends on the species of zoanthid. Zoas will tend to be shorter and smaller in diameter. Palys tend to be longer with a larger diameter. Possible I suppose that your zoas are "stretching" towards the light. One method I have used is to glue a rock in the path of your spreading zoas, when they creep on to the "barricade" rock, you pop the rock off and sell or trade it....or give it to me

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				260g mixed reef, 105g sump, water blaster 7000 return, Bubble King SM 300 skimmer, Aqua Controller Jr, 4 radions, 3 Tunze 6055s,1 tunze 6065,  2 Vortech MP40s, Vortech MP20, Tunze ATO, GHL SA2 doser, 2 TLF reactors (1 carbon, 1 rowa). 
http://www.canreef.com/vbulletin/showthread.php?t=50034 . Tank Video here 
http://www.vimeo.com/2304609 and here 
http://www.vimeo.com/16591694