If my liittle 4 year old puts a large collection of sea shells in his freshwater 20 g tank will it nuke the water?
They will dissolve and wreak havoc on your water chemistry unless you already have a very high pH.
Anyways, dj, you seem to be dodging questions thrown at you. I want to make this as clear as possible...
Why did/do yoiu think me and Chas are on a team?
What were the choices you wanted help with?