Hey there HCF , Maxicrop Liquid Seaweed is "NPK: 5-5-5, Dilution Rate: 30ml - 9L Water" source : amazon dot co dot uk /MAXICROP-COMPLETE-ORGANIC-SEAWEED-FERTILISER/dp/B00HEMKMD2 , careful with the pH btw, it will raise it some, and might cause issues in the soil if you're not careful. By the way you can use this as a spray twice a week at sunrise it works better as a spray same concentration (you can go a bit higher) but just spray the leafs.hope this helps ! 🚀