Hey Guys!
JN has been quite stable over the last month, even though I made some major stocking additions. Mostly the algae are gone. Water changes have decreased to one a week, and any cyano that appears is usually on top of spaghetti worm mounds. I'm not sure if they collect it or if the detritus they gather up causes it to grow. Could be a research paper there, as there isn't a lot on the everyday lifestyles of spaghetti worms out there that I know of.
I've spent a lot of time watching this tank, as it still holds mysteries that none of my other tanks does. I should interject here that I've gotten into several discussions lately about the relative merits of Florida aquacultured rock versus rock from the South Pacific. A surprising number think that Florida rock is harmful and dangerous to use. I earlier stated in this thread how I'd obtained my rock, which in my opinion puts it in the same category as Florida aquacultured. I find it to be rich in "biomaterial", a challenge to use, but much more diverse in the organisms that provide the interest I have in this tank. What's been most fascinating aobut this tank is the concept of "cycling". We've all heard of folks buying "cycled rock" and after a few days of measuring ammonia and not seeing any, deciding that they won't have a cycle and can begin to stock the tank. I collected this rock underwater, brought it home in buckets of water, and the only moment it was exposed was between the bucket and the tank. I still saw a very distinct cycle, with quite a bit of dieoff and classic cycling nutrient problems. Surprisingly though, after about 4 months, the things I'd thought were dead have begun to reappear. Sponges, corals, invertebrates, I haven't even begun to identify what all there is. The mystery even extends to when I'm watching the tank, sudden curious flashes across the back of the tank. Accidental bumping of the tank or stand causes sudden movement all over. Fascinating! Hopefully I'll be patient enough to digitally record what all is going on there. Funny too, because there was a time when I wasn't sure if I'd be able to maintain this tank. My opinions about no sump, skimmerless, hob filtered tanks weren't very favorable. I've since changed my mind, and am very enthusiastic about the long term prospects of this tank. I even have plans for some more organisms, as I am able to locate them. To also confess, I extended the photoperiod of the tank from 10 to 14 hours, and everything has seemed to prefer the change.
Anyway, enough jabber. Here are some things I've not shown before, first up is my little rusty goby, what I assume is the male. When I first started seeing them, it was only the male who would come dashing out to grab food. I was afraid the female had died. Then one day, they were both upside down on a rock together, with the female quite swollen in the belly. Her bellies gone now, but they don't hang out together. The female is much shyer, and hangs out in the left rock pile. the male under the overhang with the purple gorgonian on it. Maybe they'll get back together when the "mood" strikes them!

Next is the Pederson's anemone shrimp. Sadly, he hasn't begun to host any of the anemones, but hangs on the bottom or on the purple sea rod. The spaghetti worms hassle him a bit, wrapping tentacles around his legs and making him jump!

The curley-cue anemone which hung out near the bottom on the left rockpile moved up a bit into a gap between two rocks, exposing this oyster it'd been leaning against. It appears to be your basic Crassostrea virginica, the "eating type" which I've never heard of anyone growing, though I'm sure there must be some.

Sponges are beginning to reappear over all the rock. This one seems to be growing the fastest, but before summer comes there will be pics of purple, white and yellow. They're just real small right now!