Water washed sand of a beautiful mountain stream the (soil) is the black is?
This Q & A was helpfulOneMatter
Questioner: Kaoria Posted: 2007/10/17 17:03
It is a beautiful mountain stream to drink the water of the river. Some river Nina is in shrimp, the sand in the water (width that flow of water is about 1m), which flows through the valley in the natural forest. Water temperature was 23 degrees daytime summer temperature of 33 degrees. I returned to have the house of the river sand, sand, such as seen in the playground of the school just (Masago?), And pour the tap water was placed in a bucket. And ... If you stir water will be completely black. There are also fragments of leaves of black black hardwood branches and. However, there is no smell like that smell. There is only such thing as the smell of mountain somehow. ● it is still in the sand of a beautiful creek drinkable water, water become black wash and it Why? ● So what is melting this black water? ● It is the purpose that you're trying to use sand Medaka aquarium, but you mean, should not wash this sand I think this is one of the good? The (a waste wash?)