Which type of sand should I use for my aquarium. There are three
types that I know of, Silica sand, Crushed coral or beach sand, and
the Play sand that they sell at hardware stores. Alternatively I could
collect some form a local creek.
Also, which fertilizers should I use in the substrate. Is there an
inexpensive source for Laterite, or do people recommend that I put
a layer of potting soil beneath the sand.
All responses are arppreciated,
schovill at expert_cc.purdue.edu