Okay, now I'll catch up on questions and greetings. Meant to do this at the same time as the last status update posts but got pulled into a bit of a work and social schedule vortex.
coming along nicely, I haven't been on RC in awhile and just caught up. When is it gonna go wet? Or are the pics of the aquascaping wet?
Thanks,
offroadodge. I'm hoping to be ready for a fresh water test in about 3 weeks, but this will just be a brief test and then dry again. Going wet for good will be quite a bit further out as it won't be filled with saltwater until after the QTs have been up and running with their first batch of fish and cleanup crew for 6 full weeks. The idea is to be ready with a full battalion of yellow tangs and hermits as soon as the display finishes cycling.
Following this fantastic thread. Where did you find the Abyzz pumps?
Thank you,
loweryster. I got the Abyzz pumps from
mr.wilson a few years ago. I'm not sure he is selling them any more, as I tried to contact him via email and PM to order a couple more this summer and got no response. I've heard that you can contact Abyzz directly to order them, though I didn't end up trying this.
Paul,
Remember you need to get at that lower UV bulb fairly regularly. Might be hard to get at behind that tank. Make sure you can drain the UV housings easily as well for cleaning the inner crystal sleave without making a mess
If there is any way to drill a new hole and bulk head in your sump so that the main return pump does not have those 2x hard 90's right in front of it, your pump will thank you
Thanks,
rbarn. Great points as usual. Though it doesn't look like it in the photo, there is room to slide the bulb out between the tank and wall, and it isn't too awkward to reach from a step stool. Draining the housing will require more work but shouldn't be too bad with just 2 Clic Clamps and 2 PVC unions to pop the UV housing off the board.
Regarding the higher bulkhead, I go back and forth. In favor of it: less stress on the pump, and removing the elbows would allow room for a short length of silicone hose to isolate vibration. On the downside, I think the sump water level would need to be about 6" higher to avoid air suction, which would mean the bottom 6" of the filter socks are submerged. And I'm not sure how real the stress on the pump intake would be between it having a built in pre-filter chamber, the fact that it will be running it at only about 1/2 its capacity, and the sump water level being several inches above the top elbow.
I think your salt mixing will work well. My plan was close to this, but had a few extra 1/4 turn valves to prevent the blackflow, like you said, and just recirculating the water.
Basically 1/4 vale off and the pump will suck in the slurry and push it, Then just open the valve back and continue to push the slurry with water. Just open the valve again and let the water flow back in to flush out any that is left over a few times.
Good documentation so far. Thanks and look forward to seeing what is next.
. . .
Hummm..... How about a nice video walk around so we can see that fish room?
Thanks again,
worm5406. It does seem like it should work. I'll work on a video once I get the room a little further along.
When I saw the perimeter pipe I thought you had used flex pipe. I can't believe that is actually sch 80 hard line!
I second the thought to make sure you can easily get to the UV fixtures for maintenance. I have an Emperor Aquatics 40 W on my QT system and I did not make easy access. As a result I tend to service it less frequently than I should.
You're lucky to have Timfish as a wing man. He has provided a lot of good ideas. I have no idea what that closed loop manifold started as unless a plastic model of the Pentagon, but it looks like it'll do the trick for you.
Thanks,
biodegraded. Yes, full accessibility is essential to maintenance, and that is one of the main principals of the fish room and sump designs. That said, things are tighter in the fish room than I'd hoped; it's amazing how quickly a nearly 40' long room has started to feel too small. I _think_ the UV is accessible enough; time will tell.
I am very thankful to have Timfish helping out! The tank is already much better for it.
suggestion for salt mixing tank?
(this is just me throwing out suggestions. they might be usable and might be crap"¦.. but i just wanted to throw out some in case it helps????)
Why not have a pip going from the holding tank to a tee (pointing straight through with one portion pointing vertical)
. . .
Thanks for the suggestion,
dahenley! I like it. Unfortunately, I don't have the space or I'd give it a try. It might be the case the such a large air intake would cause severe cavitation, but it would certainly be worth trying, and even if that didn't work the plumbing arrangement you suggest would still work for the slurry approach.
I haven't visited in a while and all I can say is NICE!!! Well thought out, well executed. With respect to your Sea Swirl issue, you might think about stepping down the T outlets a dimension (1.5" to 1") to create better velocity. I have 3000 gph coming out of a 1" Mocean and it is a pretty powerful flow.
Thanks,
acesq, I have a feeling I will need to step the outputs down to 1", possibly even one 1" and one 3/4".
Awesome set-up, very impressive! Do you have to loosen all those nuts to remove the skimmer cup for cleaning or is there another way?
I won't ever remove the entire cup, just the lid. The lid also had the same number of bolts, but I quickly pulled all but 2 of them and will likely not even use those 2, just let the weight of the lid hold it in place. And of course the auto wash down should keep down the frequency with which I need to manually clean the cup.
McGarnicle, JGxIronman, leslie hempel, aandfsoccr04, Reefcrazy85, summitwynds, rpscuba, Notjohnwayne, thanks for joining the thread!