flower pot question

[RealReef7]

I have a flower pot and it looks the same since I got it. Not much growth. My only guess is lack of cal?

[elegance coral]

A lack of calcium would do it. They also require a great deal of food.

[daza_RSA]

Its definetly a very hard to keep coral in my opinion....

[RealReef7]

they are all doing great but when the lights are off you can see the skeleton hasnt grown much :/.