Hi im not sure where i could get some cheap good rocks for my tropical tank i would love to use dead coral but i heard you cant use it my LFS is a rip off! what rocks am i allowed to use in a tropical tank
Do u have a local river bed near you?? if so go collecting then clean them well and boil them to kill off any parasites ect heck whats better than free??? this is what I did for my tanks currently I am collecting natural gravel
I live in the USA and taking rocks or gravel and sand here arent illegal unless you are taking it from a protected wetland. as for gravel they are about the size of store gravel