I have used the American Marine Pinpoint pH monitor for 4 years with no problems and am still using the original probe. I would recommend a digital meter. Just attach the probe to your tank or sump and everytime you walk by the tank you have an accurate reading of your pH.
__________________
300 gal starphire custom built in pentagon reef (+90 gal sump on Blue Line 100 HD return pump, 210lb LR, Euro-Reef RC250 skimmer, 2x400W MH, 2x28W compacts, 2xTurbelle classic 4002 pumps & Turbelle Stream 6100 on 7095 Multicontroller, running ZEOvit)
Livestock
Fish: damsels; sailfin, yellow, regal & naso tangs; ocellaris & tomato clowns; lyretail anthias; foxface lo; flame angelfish
corals: a few
|