Left: cloud structures for changing C/O = 3.0 (pink), 10.0 (orange) for a prescribed Drift-Phoenix (T_gas, p_gas) structure for a giant gas planet with T_eff = 2000 K, log (g) = 3.0, initial solar element abundances. 1st panel: nucleation rate log J_∗ [cm^-3 s^-1], 2nd panel: cloud particle number density log n_d [cm^-3], and 3rd panel: mean cloud particle radius log ⟨ a ⟩ [μm]. Right: 1st panel changing material composition, V_s/V_tot [%] (relative volume fractions of solid species s) of the cloud particles for C/O ratios = 3.0 and 10.0.