I agree with MVP.....also LK will mostly rinse off with clear water.....not that you should be pouring things all over your roots.
Weedhound Reviewed by Weedhound on . pythium, or liquid karma? basic info: recirculating DWC (three five gallon buckets hooked up to reservoir), each bucket has 3" round air stone (flat circular kind) reservoir has 2 long tube airstones, and one of those little ball airstones, total water 25 gallons I'm hoping this is just liquid karma, i just added it a few days ago it didn't really show up in the pictures as well as i hoped. Its more at the top of the roots, its not really a sludge, or anything- its more like if you splattered mud on it. Rating: 5