[stocking_paradise ] [stockings ]
sixpenceee: inverted-typo: This is actually a test showing how sponges pump water through themselves for filter feeding!They simply colored the water around them so you could easily see the process.
xxx pics
[stocking_paradise ] [stockings ]
sixpenceee: inverted-typo: This is actually a test showing how sponges pump water through themselves for filter feeding!They simply colored the water around them so you could easily see the process.
