i have been running nft and DWC for about 3 months without any proper ph or Ec meters.. not bcos im tight but cos i have been well skint recently.
anyway i splashed out on a Nutra Wand ec truncheon thingy with the flashing lights
im proper chuffed like
Whats the general opinion on these things, are they any good? They are self calibrating and im a little worried about that as i dont want false readings!
oh ya cost me £45 did i get ripped?