Can I pick rocks from the ocean? (Maine) There are some beautiful rocks I would like to put in my tank. Do you boil them first? If it is possible, please let me know. Thanks
From cold water off Maine, most of the critters going to be dead in the tropical reef water, so you may want to make sure it won't make a stink in the tank. Make sure the rock is not near any sewage outlet, or recent boat fuel spill.
I personally wouldnt reccomend it. I grabbed a bunch of rock from the St Johns River/atlantic ocean connecting point and the hitchhkers were crazy. Plus theres the risk of atlantic diseases and pacific immunities, but f you find rock you think is cool ckuck it in freshwater and that will take care of the hitchhikers.
Well Im no geologist but I do know granite contains malachite which is a metal. And it seems reefs do NOT like metal. THen again he never said he was talking about granite.