HELP!!! Skinny stalks with thickness at top!!!

[rino0987]

MY zoanthoids are realy skiny around the stalks adn they are a little thicker at the tops but i dont know what to do and all water levels are on check...... help

 

[GreatReefs]

Post your parameters, lighting, ect....

 

[650-IS350]

Placement of polyps to height of lighting>

 

[rino0987]

4 HO t5 lighting placed at top of tank lights are about six inches above water and water perameters are perfect with a sg of 1.024

 

[Guygettnby]

usually that means they are reaching out for light. were are the zoanthids placed at in your tank? how about water flow? how much current do you have them in?

 

[rino0987]

they have adequite movement and oh yea they wont open

 

[650-IS350]

Sometimes it could be light with stretching but not all cases.
What is you pH and KH at?