So I put George to work, heh. I had some ideas in my head, but they key one is the fact I want near everything packed into my stand, I don't have a huge tank/stand planned (100g-ish is small I guess in comparison now), and quite frankly.... I'm an equipment junkie. That's a serious amount of work considering I have 1/4 of my basement dedicated. Some things will stay down there still (breeding clownfish maybe in my off time?), but most of the reef itself I want right here in the stand. So I gave him some ideas, my specifications, and left him free to do his GEO thing and innovate. Needless to say (big surprise), he didn't disappoint.
Here we go. This is actually pretty close to the smallest GEO beckett made at this point. It fits inside a 12x12x24 footprint and will take up less than 1/4" of my sump. Yes, I said beckett instead of needelwheel (and I hear Joe, Bill, Jason, and everyone else start ranting and raving

). I've never had one, so I figured it was time to give it a try, plus the space savings is a bonus. The waste container is roughly a 6x12 footprint, but may end up remote in the basement as I have a feeling this is going to be pootastic.
The next few items are pretty cool. The one on the left you will recognize as GEO's new cool twist lock media chamber. 4x7" space or so roughly for carbon will be my use. The really cool one is a prototype on the right of a new possible "in sump" media chamber. Not one that hangs and gets in the way, puts pressure on the walls, or leaks external like many of the "hang on" filters. This one is set to sit right inside the sump on the bottom, a ledge, or whatever gets it at the right height. Like many recently designed skimmers, this has a pump that will attach to the bottom of the media reactor with a variable output. Water can leave via a hose, or just flow over the lid and back into the sump (probably how I'll have it since it's almost perfect height). Less than 4x5x10 footprint. I'll use this for phosphate material. The bottom left are sump braces and a probe holder, but I have a cool idea for that as well.
So the last big honkin piece of GEO equipment I have running right now is my monster 618 fully loaded reactor. With 70g total water right now in that poly temp tank, my LPS are still pulling about 1-1.5 dKH a day. That being said, it doesn't even touch a faction of what the 618 can handle. So guess what the next job is if he's up to the task?

That will probably be a new design as we brainstormed a bit today. Many will ask why stick with a calcium reactor on the "smaller" tank? Easy. IMO Calcium reactors rule and there is nothing that will keep a tank stable like them. Kalk might not be able to keep up, and I don't want to have to fill it frequently. I don't like manually dosing two part, and the pumps cost more than just getting a good calc system (especially when I have more than sufficient parts already other than a smaller reactor). Stay tuned
