So after this gaia herc 7.0 flush. Im going to feed at 6.8. Depending on slurries. Safe to use slf or no? My pen did go funny also.
I noticed as slurries went on each time they got lower and lower. The last plant read 5.5ph. I thought no way how? I slurried a fresh bag of #4 yesterday it was 6.7 250ppm. When i noticed my meter diving as slurries went on. I checked that same bag again and its ph was reading 6.3. 4 points lower then yesterday. I put meter in 7.0 solution it read 6.8. So i calibrated meter again less then 24 hours then last time i calibrated it. I checked 1 or 2 slurries after i cal. And they were still reading 5.9 6.0. So.... idk. I ordered a new meter just to cross reference, i scrubed current meter and its doing a 24 hour soak, cal then check slurries. I fed ever plant a 7.0 gaia herc flush with like 25ml olympus up. Im going to give heavy feed after this they havent had food in days and there used to 1800ppm every other day. Sucks its dropped this hard after a tea. Is all this ph swings going to kill the microbes i just tead a few days ago?