Pseudo OG Member Location New York Rating - 100% 185 0 0 Jun 19, 2017 #1 I am selling my 2 month old ORP and 2 x pH probes for $20 each. They are still wet and calibrate perfectly. Pick up only.
I am selling my 2 month old ORP and 2 x pH probes for $20 each. They are still wet and calibrate perfectly. Pick up only.
n3hihz Advanced Reefer Manhattan Reefs Location Astoria, Queens Rating - 100% 47 0 0 Jun 19, 2017 #3 Darn, miss this. If it doesnt go through lmk. Thanks.
