We set up a reef of these concrete "reef ball" modules for lobster habitat here locally ... they have been quite successful.
http://www.scubamagazine.net/photo/s...500&ppuser=137
We set up a reef of these concrete "reef ball" modules for lobster habitat here locally ... they have been quite successful.
http://www.scubamagazine.net/photo/s...500&ppuser=137
-- "I'd like to be ... under the sea ... In an octopus' garden ... in the shade ..."