What Is The Best Nozzle Or Screen Size For Spraying Biofertilisers?

SONIC Biofertilisers are double filtered to ensure smooth passage through fine sprayers and irrigation systems without clogging. To protect the biological integrity of the products, however, use larger nozzle and screen sizes, or no screens at all, maintaining a spray pressure below 55 psi. This helps prevent damage to the living microorganisms in the fertilisers.