Re: [Killietalk] What am I missing? (RO/DI Water)

["unclescott" <unclescott at prodigy_net>]

Wright wrote (among a lot of other important things)> We all need trace
minerals for good health....
The essential calcium and magnesium, plus iron and other trace minerals are
provided in ample quantity by the salt mixtures used to make the reef water
salty. To some limited extent, fish food adds them ...

....essential calcium for bone growth (less kinked spines) (may be excluded
by R.O. water).

What elements are essential to the development of the nerve system of fishes
and other living things?

Thanks and all the best,

Scott