hey there J Dub. I have the hanna meter you showed and it works fine. They also make a model that has E.C. T.D.S. temp and ph but I found out the hard way they wont work with a digital ballast and hanna gave me the one you pictured. I think I would check out the guardian by blue lab. ask if the probes are submersible. The hanna probes should not be submersed. At least thats what the rep told me. Float them on a piece of styrofoam he says.So if the guardians probes are totally submersible I'd might lean toward that one. Just my opinion.:thumbsup::thumbsup:
warlord98 Reviewed by warlord98 on . nutrient monitoring So were looking for some imput on a nutrient monitor like the tri meter ones that do ppm, ph, and temp... just wondering what you have what you like and dont like about it... any info would be great :D Thanks JoshDub Pics are at week 5 under 3 1000 watt hps Zoom in on pic 2... OH YUMMY Rating: 5