SEA-90 fertilizer is natural mineral crystals produced by solar dehydration of sea water trapped in retention ponds in a very arid and pristine coastal region devoid of industry or agriculture. The full spectrum minerals and trace elements contained in SEA-90 are exactly proportioned and balanced as in sea water to sustain optimum biological life. Consider that the elements in sea water are at essentially the same ratios as human blood, and that sea life living in pure and balanced ocean water seems immune to most cancer and other degenerative diseases. SEA-90 can be broadcast directly on the soil surface and allowed to absorb into the soil or dissolved and sprayed directly onto growing crops and plants. SEA-90 is a great stand alone fertilizer or mix it with any other product.