Asked in Hermit Crabs, Retail Stores
Where can you get play sand?
hey people of the world. You can get play sand at Walmart or Lowes. It comes in 50 pound bags. The kind i usually see it called Quikrete®. I don' know if it is safe for hermit crabs because a lot of people say to get play sand and i don't know which kind of play sand is safe for hermit crabs. ...
In saltwater aquariums what kind of sand do you use?
Use calcium carbonate or calcite based sand; usually called 'aragonite' sand. Do not use play sand (ie, silica sand) or normal sand, it will cause massive diatom blooms. ...
Asked in Science
Why does compacted sand have a greater density than loose sand poured into a container What does this mean?
In compacted sand the grains of sand are closer together, meaning there are more grains in a certain volume. This gives a higher value for density. ...