I'm an antique ... I still use the test strips ... curious what you feel about those, Stinky ... the ones I bought online were top-quality strips, specific for municipal water/waste treatment pH Test Strips ... I bought the ones that range from 5.0 - 10.0 ... wide variety of test ranges available, though ... :smokin:
the image reaper Reviewed by the image reaper on . Leaves yellowing I am having issues with my plant. The leaves are yellowing between the veins. Its about 23 days old. PH is 6.8-7.0. 400HPS about 3.5 feet from plant. Can't keep the temp below 85. Any ideas what this is? Rating: 5