MG is nasty. Sometime you'll taste that shit in your buds, even when you've flushed well. Watch out for walmarts store brand called expert gardener. DON'T get it, just a cheap version of MG. If you're stuck with MG or equalivent, don't use it past mid bud. Find a fish emulsion somewhere, but still flush prior to harvest. If you can't find something healthier than MG, still stop using it mid bud & go to plain water. The buds will end up a little smaller, but they won't be full of metalic chemicals that you can taste & are not healthy for you, & the bud will taste much sweeter. Use 1 Tablespoon epsom salts per gal of water toward the end (omit for last wk). This will add magnesium, if deficient in this, bud will not burn when you try to smoke your dried harvest. While there are better liquid organics than fish emulsion out there, they're more expensive. Fish emulsion is a good food & you can't beat it for the price.
~~~~~~~~~~~~PEACE!~~~~~~~~~~~~