i love marbles. its so interesting how different they all can be regardless of parentage and as a result we obviously still have alot to learn about them.
one of the few mysteries left for the aquatic world.
congrats on being a dedicated owner of marble rays. its a shame their arnt more trying to conquer the marble world.

they are very nice shots.
lovely that the rays have so much room to move around.
its great to see the updates and i love the light substrate on the black bottom. what sand/substrate are you using ?
n
the mystery is related to the interest imo. like with women and everything else. . . its no fun if its easy ;-)
loving the updates![]()