worth every cent. deny yourself bull shit items for half a grow and bam you got a meter. i recommend the Hanna Combo meter. mine needs to be calibrated for the first time in 2 years. reads temp ph ppm Ps. has a replacable probe.ZeusOGrefugee said:Thanx Dog & BR...Dog, thnx bro, but im no where near a master yet...the cloning thing was a big hurdle ive been tryin to overcome, now I gotta improve everything else!!!I gotta get a fuckin pH meter, so damn expensive though!!!I know its gonna be worth it, but I just cant bring myself to get one yet!!!KInd of a catch-22!!!Peace bro
- Z