Anyone get a brown sediment in their res from the botanicare? I mixed up new batch 2 days ago, (PBP grow, call mg, liquid karma, hydroguard, silica) it was dark tea colored after I mixed it, 1.5ec 5.6ph, swings 65-70f over the day. I looked at it last night and the water is almost clear and there's a brown, dirt like, sediment in the bottom now. The sediment is not slimy, almost waxy feeling, from what I could feel. It wouldn't mix back in. I'm wondering if the nutes fell out of solution? It was a new gallon of PBP I just opened, I need to check the date code make sure I didn't get an old one. ..fml..
..always something.
I'm not running air stones, just letting the waterfall effect aerate the res , 80sec on/8 mins off timing.