Hi I just got some rocks from the waitakerie river and have no idea of how to clean them.
I walked for half an hour carrying these on my back and I don't want it wasted. I chose rocks without too many snails or growth. please help
thanks
Hi whats the word for a person that studys freshwater enviroments specificaly?
I need to know this and I know its not zoology, Biology or limnlogy.
thanks