Hi
@DomanAtrik! Any blooming/flowering fertilizer of your choice that contains high P+K ratio. Start with 1/2 of what the manufacturer's schedule says, then slowly increase nutrients intakes if the plants is responding well / if plant is healthy. Now about what brand is the best, no one can answer this, but you'll have many informations onto the "nutrients" tab here on GD, this will allow you to compare results & reviews by top growers. Happy growing π