Hi
@Tamaram! Yes you can increase resin production and make buds fatten up, but be careful with the doses and don't forget to give a good 10-15 days flush before harvesting. "Big Bloom", "Tiger Bloom", and "Cha Ching" can be used until the very last days of flowering (before the flush). FoxFarm has a feeding schedule on their website, I'd recommend to start with 1/2 of what is written there. Hope this helps, keep us up-to-date and happy growing!