Trumpet Number Two – The Deep Sea is 15% Silica.
Siliceous ooze is a type of biogenic pelagic sediment located on the deep ocean floor. Siliceous oozes are the least common of the deep sea sediments, and make up approximately 15% of the ocean floor.
How does the earth natural systems stop the fish from being poisoned by Silica (Si)?
Silica (Si) is a bioessential element and is efficiently recycled in the marine environment through the silica cycle. Distance from land masses, water depth and ocean fertility are all factors that affect the opal silica content in seawater and the presence of siliceous oozes.
More information can be found here. Suffice to say mess up the Silica cycle Silica ooze and death to all sea-life is on its way!
Lets just suck up the Siliceous ooze process it and pump just far enough down to kill the fish and whales!