Here are a few new ones from the front. Excuse the particulates in the water I was scraping the glass when I noticed the flow was raising the skirt so to speak which gave a good opportunity to see some growth. I would normally focus stack a set like this but I don't really have time. I'll try to snag a few top downs later as well before the LED's turn off.
Clam by
Christopher Uthe, on Flickr
Clam by
Christopher Uthe, on Flickr
Clam by
Christopher Uthe, on Flickr