Excellent Tip! Here's a Good Companion Article

"CLEAN" cannabis requires even more than a proper flush. It's extremely important to keep feed levels where the plant can properly process all nutrition available. Cannabis has an annoying habit of binding excess elements to new growth permanently, where it will not fade or flush out. Nutritional needs also change weeks before harvest, providing excess nutrition when the grower hasn't changed anything.

The More You Know...

the smoother, softer and more flavorful and aromatic your cannabis will be.

Go Be Awesome! :D