Fix sand

Fix sand is a shiny sand on Thia, it is the same size as sand on earth, just shinier. Fix sand is also a natural filter to the water column on Thia, because it takes in nutrients from the water column and drags it to dryer sand, this happens on islands and below the water. The fix sand will slowly drag the nutrients out of the water and drag it deep under the fix sand, there it is stored because there is no more fix sand down there to drag it any further, because of his, about 50 feet under the fix sand is usually a bunch of dirt-like stuff called forax, this same thing happens on large islands and that is how there is dirt on larger islands, because of the fix sand.