Originally Posted by WEBER518
What is the difference in the LS and LR you buy in the store versus the LS and or LR at the beach when setting up a new tank ?? Maybe a dumb question, but i don't know the answer so, not dumb to me. :notsure:
No dumb questions.
First off, depending on where you live collecting rock and sand from the beach may very well be illegal. Also, our beaches kind of act like the ocean's protein skimmer. All the junk ends up on it.
Then there is what the beach sand and rock is made of. Not all beaches are calcium carbonate based sand.