this late in the stage you should do yourself and the plants a favor and purchase a commercial flusher (if thats your problem) which is what the symptoms look like...use a product such as Botanicare's Clearex...you only have to use 2 quarts of water per pot...therefore you wouldn't be drowning your plants in their last week of flowering...will make a big difference in the final product (Better buds) and this product is specifically for flushing plants at anytime during growth...if used 3 days b-4 harvest my buds really swell for some reason