Ph or not to Ph

[SmOkEtAsTiC]

Very important ? Does one need to ph water if using a eliminator reverse omosis water filter system and to prevent nutrient lock-up if using organic soil:smoke

 

[Finalopagus]

Test your water after filtering and see what the pH is. 5.2-6.2 hydro 5.5-6.5 soil give or take .1