help needed with nutes

[socialistpete]

there was one other thing i was meant to ask in this section which slipped my mind and thats testing water ph. should the ph be tested before adding nutes or after? i realised that when adding nutes the ph changes quite a lot and thats why i ask. thanks

This leads me to believe that you don't know much about anything and are to lazy to read. Why put in the research like the rest of us have when you can just ask!