Hello. I was curious if there are any best ways to use cha ching? does everyone just use the feed chart and use 1/4 tsp 3-4 times or are there better ways? I am on a pure water day but next watering I will start using it as i have 4 weeks left.. 6 weeks max. Thank you. Plant is nirvana's blue mystic ... growing in soil and been fed grow big one in veg.. the big bloom.tiger bloom, 1 feed open open sesame, 2 feeds of beastie bloomz in flower. I ph to 6.5 every time. any help with cha ching feeding schedule's would help me alot.