Fish Meal

Heavy Metals (PPM)

Arsenic       <0.25

Cadmium       0.04

Mercury       <0.05

Lead           <0.5

Nickel         0.3


Source:   Data From Oregon Department of             Ag Organic Certification Database

NPK

Total Nitrogen      11.35%

Total P2O5       6.54%

Total K2O          0.97%

Available P2O5     6.34%

Soluble K2O       0.97%


Other Nutrients (PPM)

Boron           1

Calcium         46547

Cobalt           0

Copper           9

Iron             125

Magnesium        2023

Manganese         7

Molybdenum      < 0.05

Selenium         3

Silicon           11

Sulfur            5527

Zinc             155


Undesirable Elements (PPM)

Aluminum         7

Sodium           7959

Chloride         30726

Fish meal is used as a nitrogen amendment. It also contains significant amounts of phosphorus and micronutrients.

Like fish bone meal, it also has a great spectrum of micronutrients but comes with high sodium and chloride from it's oceanic origins.

We tend to recommend choosing a different nitrogen amendment if you're already using fish compost or fish bone meal.