AbstractSome studies suggested that the chemical abundance trend with the condensation temperature, T_c, is a signature of rocky planet formation. Very recently, a strong T_c trend was reported in ζ² Ret relative to its companion (ζ¹ Ret) and was explained by the presence of a debris disk around ζ² Ret. We re-evaluated the presence and variability of the T_c trend in this system with a goal to understand the impact of the presence of the debris disk on a star. Our results confirm the reported abundance difference between ζ² Ret and ζ¹ Ret and its dependence on the T_c. However, we also found that the T_c trends depend on the individual spectrum used. We conclude that for the ζ Reticuli system, for example, nonphysical factors can be at the root of the T_c trends for the case of individual spectra. For more details see Adibekyan et al. (2016b).