Heh, you guys are too much.
So as we are sure never happens to you, we got distracted looking at the display tank today and decided that we needed to work on the flow before we dig into the big fish room project... or maybe we were just looking for a good excuse to not get into that sump project just yet...
Anyhow, here's the update from today's work. The closed loop outlets continue to work great. We're getting great flow behind the rock structures on both sides, as well as some decent flow from the front outlets which are preventing dead spots along the sides and front bottom corners. The job of the Tunze 6055 nanostreams is to give us "spot lights" of flow across the top and directed at the sps colonies. The 6055's deliver 264 to 1,453 gph with really low power use (4w to 18w). That means with all four going full-out, we're adding roughly 5,800 gph with only 72 additional watts. Nice!
In keeping with our school of hard knocks lessons, we're are going to put all electronics behind the wall, in the electrical panel we've built. So first task was to drill another 1.5" hole through the walls, and into the electrical panel:
<a href="http://www.flickr.com/photos/terryl93/5774040641/" title="nt 1095 by terryl93, on Flickr"><img src="http://farm6.static.flickr.com/5141/5774040641_5146e4d792_z.jpg" width="640" height="425" alt="nt 1095"></a>
<a href="http://www.flickr.com/photos/terryl93/5774040613/" title="nt 1094 by terryl93, on Flickr"><img src="http://farm4.static.flickr.com/3020/5774040613_b4931e4541_z.jpg" width="640" height="425" alt="nt 1094"></a>
<a href="http://www.flickr.com/photos/terryl93/5774040787/" title="nt 1098 by terryl93, on Flickr"><img src="http://farm4.static.flickr.com/3664/5774040787_635df89b8b_z.jpg" width="640" height="425" alt="nt 1098"></a>
Next was to assemble our parts, and label the cables so once we pass them through into the other room, we'll know what's what.
<a href="http://www.flickr.com/photos/terryl93/5774040707/" title="nt 1096 by terryl93, on Flickr"><img src="http://farm6.static.flickr.com/5150/5774040707_411f56d555_z.jpg" width="640" height="425" alt="nt 1096"></a>
We used one of those nice computer desk plastic grommets that will trim out our drywall hole and give us a clean look. Yeah, don't forget to put the grommet on first before putting the cables through the holes in the wall!
<a href="http://www.flickr.com/photos/terryl93/5774040765/" title="nt 1097 by terryl93, on Flickr"><img src="http://farm3.static.flickr.com/2627/5774040765_9681287b68_z.jpg" width="640" height="425" alt="nt 1097"></a>
The two new 6055's we ordered came with a very cool new design for mounting the pump clamp to the magnetic holder. Tunze is now using four rubber mounts...a fantastic improvement to the design.
<a href="http://www.flickr.com/photos/terryl93/5774040821/" title="nt 1099 by terryl93, on Flickr"><img src="http://farm3.static.flickr.com/2681/5774040821_0461a98445_z.jpg" width="640" height="425" alt="nt 1099"></a>
<a href="http://www.flickr.com/photos/terryl93/5774579650/" title="nt 1100 by terryl93, on Flickr"><img src="http://farm6.static.flickr.com/5302/5774579650_79d5db79cc_z.jpg" width="640" height="425" alt="nt 1100"></a>
Next up is cable management. We used these handy little plastic clamps to secure and guide all the cables up out of the water, and neatly around the edge of the canopy.
<a href="http://www.flickr.com/photos/terryl93/5774579666/" title="nt 1101 by terryl93, on Flickr"><img src="http://farm3.static.flickr.com/2688/5774579666_2fcc9b5949_z.jpg" width="640" height="425" alt="nt 1101"></a>
<a href="http://www.flickr.com/photos/terryl93/5774040923/" title="nt 1102 by terryl93, on Flickr"><img src="http://farm3.static.flickr.com/2285/5774040923_3aa1190f41_z.jpg" width="640" height="425" alt="nt 1102"></a>
And the final, time-consuming challenge of this project was to mount and organize all the power supplies, cables, connectors, and the Tunze 7095 controller within the electrical panel. Say goodbye to the neat looking panel!
<a href="http://www.flickr.com/photos/terryl93/5774579404/" title="nt 1093 by terryl93, on Flickr"><img src="http://farm3.static.flickr.com/2597/5774579404_6c0bc28698_z.jpg" width="640" height="425" alt="nt 1093"></a>
So far, so good. The new pumps are working great and really churning up the water around the corals. We need to pull out the 7095 manual again and read up on the different flow pattern modes. The 6055's are controllable pumps, so we can take full advantage of the capabilities of the 7095. This should make for happy, healthy corals!
As always, thanks for watching. Maybe we'll look at that sump room tomorrow...