Acre. Gold Finger CJ, . It requires good light and current, water with excellent levels of elements and the right nutrients (recommended no3 1/7 po4 0.03/0.05 Kh 7.5/8 mg 1350, ca 420 K 420 B 4.5 salinity 1026/ 35%) The Frag of this coral is generally around 2/3 cm and requires 15 days from cutting to shipping.