I rinsed his roots under tap water during the reservoir change because they were still slightly brown and looked like they were sticking together and slimy.
Pre-res(before changing)
Res. temp: 75.5*F
Ppm: 185
pH: 5.86
Later in the week...I noticed his leaves were drooping so I took out about 1/3 gallon of water from the reservoir. I also aimed a fan at him slightly to hopefully encourage his stem to stiffen up. Roots still look slightly brown but less slimy (yayyy) :)