Just a brief update for now:
I've had my continuous water change running for the past 3 weeks or so. I'm really happy with how stable it's been. If your interested, I documented it in post 20 of this thread. If you saw my original plans, you will be pleased to know that in the end I scraped the whole loop thing and just went with a basic setup. There are a few tricks to getting it balanced though.
I've ordered a Probe Expansion Module and a Salinity probe for my Apex to monitor salinity in the tank. I have no plans to use this for control - just monitoring and alerting. I haven't had good luck with these probes in the past, but I will try one more time. Hopefully it works out better this time.
I've added two MP60s to the tank. Wow these are awesome pumps. I haven't played with all of the different modes yet. I also have the Apex WXM on order.
I've been playing a lot with the flow in the tank recently. It's not easy to get it perfect. It seems that the powerheads either kick up sand or cause problems with surface skimming. I think I have everything figured out.
I still don't have any real lights on the tank. I'm told that I should have some really nice LEDs within the next week or two. Patience is a virtue.
Things have generally been stable. I'm still trying to figure out the best way to seed the dry rock in the tank. I do have some ideas but nothing confirmed yet.
Also if your interested - I posted some pictures of my 90G tank here:
http://www.canreef.com/vbulletin/sho...threadid=73619
I don't really plan to do much more with this tank. I'll probably take a few more pictures before it gets shut down. I just thought it would be fun to share how it looks now.
- Brad