Shrimp Safe All In One Planted Aquarium Aquascape Fertilizer, 16oz pump bottle
It's also balanced to provide less Nitrate, Phosphate, and other nutrients that shrimp are typically sensitive to. This Fertilizer is shrimp safe. K, Potassium - ∆ppm/1pump/10gal = +4.49ppm. Mg, Magnesium - ∆ppm/1pump/10gal = +0.33ppm.