Hey, So i have been using Foliage pro with Pro-tekt for a few months now. My plants seem to love it, especially the ones in gritty mix. However, i have two questions:

1. Does anyone else have what seems to be a cup of sand in the bottom of their bottle of FP? I shake and shake, but it does not dissolve. I can hear it moving around when i move the bottle slowly.

2. Can you pre-mix FP and Pro-tekt? It says on the PT container that you can but there is nothing on FP. Also, not sure if once you mix together if it matters. I generally don't leave the solution for any more than a week, but sometimes don't mix a fresh batch ever time and wanted to know if this is OK!

Thanks all! Good to be back on the forum after a long and soul crushing winter in Boston!