Aunque un fertilizante no diga exactamente “abono NPK”, puedes saber que se trata de este tipo de abono porque contiene la serie de tres números. Individually, I retail store mine in dim-colored poly baggage or foods grade buckets. But any dry container you can close will get the job done. https://npk-hcmc92457.blogs100.com/29961316/getting-my-npk-15-15-15-vietnam-vs-to-work