Table 1.

Chemical composition of modified f/2 culture medium in artificial seawater.

Chemicals	Concentration (M)
NaNO3	8.82 × 10−4
NaH2PO4·2H2O	3.84 × 10−5
Na2SiO3·9H2O	3.46 × 10−5
Na2SeO3	1.00 × 10−7
CoSO4·7H2O	4.27 × 10−8
ZnSO4·7H2O	7.31 × 10−8
MnCl2·4H2O	9.10 × 10−7
CuSO4·5H2O	2.80 × 10−8
Na2MoO4·2H2O	2.89 × 10−8
Vitamin B12	3.69 × 10−10
Thiamine HCl	2.96 × 10−7
Biotin	2.05 × 10−9