tpallas' 20g Soft Coral Dropoff Nano

tpallas

New member
Introduction

Some of you may know me from my other thread on this forum, my 11.4 gallon Mr. Aqua SPS tank. I've been keeping fish since I was 6, and saltwater fish since I was 12. My first job was at my LFS, Marine Care Specialists. Needless to say, I've been hooked ever since.

First and foremost, I am 100% keeping the 11.4 gallon tank, and am very excited to see it grow out into a full-blown SPS nano forest. Since I am moving into a 1 bedroom apartment, however, I now have the opportunity to consider one more tank - a nano, at that. Although I love the challenge and look of SPS, I also love the vibrant colors and ease of soft corals and polyps. The types of tanks that have large, waving neon Neptheas, kaleidoscope clove polyps, a matt of green star polyps, and all sorts of other cool, but easy, corals. Therefore, I resolved to set up a second tank to house these corals.

But instead of the normal rectangular tank, I am jumping on the dropoff bandwagon. There are some great dropoff tanks here starting on RC, so I thought I'd throw in my hat as well. So hopefully my build will be interesting and entertaining, and give me the results I'm looking for.

Design Concept

Here's a Sketchup of my concept:

DropoffNano.jpg


The idea is to have the tank and stand match my 11.4 gallon tank as a piece of furniture in my living room, and a semi-room divider. This sketchup is very preliminary; I intend to lay out the exact setup in detail before I make my first purchase.

Equipment List

Lighting: AquaIlluminations Sol Super Blue. At some point, I intend to replace the Sol on my 11.4g with a Radion unit. When that occurs, I will be ready to move the Sol to this tank.

Skimmer: Probably, the Tunze 9002 Nano. I've been using the SWC-120 on my 11.4g, which is a fantastic skimmer even on such a small tank, but unnecessary on a soft tank (and my wallet).

Sump: I plan on building a glass, or potentially acrylic, sump, which will be approximately 6-8 gallons in total capacity.

ATO: Tunze Osmolator.

Controller: The hope is that I will use an extension box for the Profilux 3 and run a control cable to my tank from the 11.4g stand. This way, I will be able to control both tanks through one controller.

Return Pump: Eheim 1250.

Plumbing: Very similar to my 11.4g - a Glass Holes Super Nano con Dientes with black tube or PVC plumbing.

Flow: Maybe, when time permits, an MP10. In the meantime I may settle on some Tunze nanos.

Way Ahead

There's a lot to figure out here as this isn't a readily available setup. First, I don't know if a single piece of glass can be cut in that L-shaped pattern, or cheaply at that. If not, I may be looking at a 2-piece side. One option for the tank is to have it built, a second is to have the pieces cut and do the silicone job myself.

The stand will obviously have to be built as well, and I intend on using the furniture builder who built the stand for my 11.4g. Same mahogany stain with a white painted interior, with matching furniture.

Finally, I'll need to lay out the sump. Since I have far less equipment here than in my 11.4g, the design will be much simpler. The only complicator is that the drain from the overflow and the return will be right next to each other, on the back side of the tank.

That sums up my current challenge set in getting the basics of this tank together. I'm not even moving until mid-March, so I'll be in the planning phase until then at a minimum. After the basic layout is together, I'll need to look at the specifics of the controller and rockwork, which will be less filling than it is in my 11.4g.

Q&A

Q: This post format looks a lot like Tron's, did you steal his idea?

A: Yes, yes I did.

Q: That's an amazing Sketchup of the tank, are you the guy that invented Sketchup?

A: No. In fact, I downloaded Sketchup this afternoon, watched one instructional video, and made that drawing. Believe me, if I can do it, ANYONE can.

Alright - so that's it for now.

Cheers!
 
This will be interesting, I'll be watching!
Sorry if off topic, but I'd say it pertains, where does one look to get a custom tank made? My request is just a square pretty much, but I cant find a place/company that will do it, who do you plan on going through?
 
Ill be looking forward to you hopefully getting this tank up and running. Im subscribed to your other SPS tank thread and I must say its a beauty(Ill be subscribing to this one to :D).You could do some real cool rockwork in that tank if it works out (maybe a fake foam wall for the dropoff). Something like this. I know you said softies only because you are going for the beauty and the ease of taking care of them, but id add some monti caps, sponges, gorgonians, and colt leathers to the drop off in the pic I posted I think it would look sweet. Just throwing that out there, Im sure whatever you do it will look great! Looking forward to updates!

tankidea.jpg
 
Ha ha another tank?!?!? I have yet to start my first ha ha.

Yeah, I know. This build's going to go a little slower....

This will be interesting, I'll be watching!
Sorry if off topic, but I'd say it pertains, where does one look to get a custom tank made? My request is just a square pretty much, but I cant find a place/company that will do it, who do you plan on going through?

One option is to build it yourself....I'm sure you can find some good tutorials here. No problem if you can get the acrylic or glass cut. I have a guy who lives in my area who does custom tanks, so that's who I'm going through. There are a few custom manufacturers too out there. That being said, for a straight square tank, I'd try to do it myself.

Ill be looking forward to you hopefully getting this tank up and running. Im subscribed to your other SPS tank thread and I must say its a beauty(Ill be subscribing to this one to :D).You could do some real cool rockwork in that tank if it works out (maybe a fake foam wall for the dropoff). Something like this. I know you said softies only because you are going for the beauty and the ease of taking care of them, but id add some monti caps, sponges, gorgonians, and colt leathers to the drop off in the pic I posted I think it would look sweet. Just throwing that out there, Im sure whatever you do it will look great! Looking forward to updates!

tankidea.jpg

Thanks very much! I had pretty much the same thing in mind for the rockwork. I am definitely into gorgonians, maybe some montiporas, but I don't quite want to make this an acro tank. One thing I was thinking was a RBTA with a pair of clowns...

Looking forward to seeing this one!!

Thanks Ted! Spoke to Jeff the other day who does tanks in MD - he's sending me a quote, but it looks like it will be about 4 weeks lead time for acrylic and 8 for glass. No problem with me....
 
Alright....I'm getting this thing back on track. Got a new tank builder in the DC area who can handle what I want. The concept is to make it 24" tall at its highest, 18" wide, and 24" deep (remember these 2 dimensions are reversed on this type tank). Internal overflow on the back wall which flows down to a small frag "tray" under the upper portion of the stand with a Sol Nano to light the frags, then down to the sump.

Now here's a question. With my 11.4g SPS....do I keep this tank for softies, or swap my SPS to this tank and make the 11.4g for softies?

Cheers

Tom
 
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