Hey Mrsinn,

Sometimes it's a good idea to give the medium a good flush about 4 or 5 weeks of flowering to lower the residual salts. I personally like to feed twice, water once, which also serves to help reduce built-up salts. I think Keylime was buzzed and meant to flush for the last 2 weeks prior to harvest. :jointsmile: This basically just means give them water for the last 2 weeks and will ensure your product doesn't taste like your nutes.

Good Luck!

Peace, Farmer Rich