Brian's 520 gal. Plywood Build + Fish Room

I finally made it through all 6 pages and let me say that you have done quite an amazing job! I was going to go the plywood route but chickened out at the last minute because I had too many questions and concerns. But after reading and seeing what you have done I might give this a go in a few years. I say a few years because I just got a 180 a few months back and I doubt my wife will be happy if I decided to upgrade so soon. LOL
Keep up the amazing work and I can wait to see and learn more from this!
 
Awesome build. Impressive work.
Even more impressive that you were able to do all that epoxy work and your carpet still looks new.:thumbsup:
Do you think the finish will be durable enough to handle the scrubbing/scraping of algae and/or coralline? Or do plywood tank owners tanks allow nature to take its course on the back and sides?
 
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Thanks, but full disclosure is that the carpet did not remain completely unscathed haha. There are a couple spots where some epoxy made its way through, but fortunately they aren't very big and will likely be covered by furniture anyways. I haven't gotten around to it yet either but I intend to try and soften them and remove them with a bit of acetone.

Regarding the finish, I do not intend to scrape the sides or back of the tank. I prefer the look of coralline growth on the walls (even in a glass tank) and will just let it grow, so the only part that will get scraped is the glass. That being said, I think frequent scraping of the epoxy would result in scratches and/or dulling of the finish so I wouldn't recommend it.
 
That will be an interesting point to follow as your tank develops. I know that coraline algae will grow like crazy on white eggcrate light diffuser but not on black. I'll be curious to see if you get much coraline growth on your tank walls at all.

Dave.M
 
Amazing Build I would love to see an update of the system!!!

Thanks! I wish I had more to share at this point, but I'm still waiting for my sump and other tanks to arrive. I am expecting them to ship very soon... It feels like an eternity waiting for these things haha... While I've been waiting for these tanks to arrive I haven't been working on any other parts of the system, so the project has been on pause for the past couple months.

I'll have a little bit of time off soon and I plan to start assembling some of the Marco rock and other rock; I'll be sure to get some photos of this part of the project.

Thanks for the continued interest and I will be sure to keep the updates coming!
 
To make up for the severe lack of photo updates over the past couple months, here is a photo I received this morning of the sump during its manufacturing. Just needs some more red welds; It's nearly complete!

Lots of space to work with inside this sump, even with the 6x 7" filter sock holders. I'm just about as excited for the sump as I was about the display tank - this hobby is definitely for nerds.. :)

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That's a sexy "little" sump!

Out of curiosity what is the purpose of the thin window where the filter socks are? Just to see if things were backed up and the water level rose to the window?
 
That's a sexy "little" sump!

Out of curiosity what is the purpose of the thin window where the filter socks are? Just to see if things were backed up and the water level rose to the window?

Yeah, it could give a quick indication from the "side-view" of any flow problems there. Also... Windows are cool.
 
Just read all 7 pages....this is a beautiful build.
Very nice attention to detail and craftsmanship!
Cant wait to see this come together!
 
That sump is beautiful! Can't wait to see it running!

Just read all 7 pages....this is a beautiful build.
Very nice attention to detail and craftsmanship!
Cant wait to see this come together!

Thanks a lot!

The tanks are now complete. I just settled up with Advanced Acrylics and they will be shipping them out later today. Here are some photos of the completed project. John also included a few extras which were a nice surprise (not pictured below). I'll report back upon their arrival!

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There has been a lot going on in my life as my wife and I prepare for the arrival of our first child. In the time spent waiting for my acrylic tanks to arrive I've been busy working on a variety of other projects around our house.

That being said, I have still found time here and there to progress a few aquarium milestones. First off, I purchased 100 lbs of Marco rock online and another ~80 lbs of dry rock from a local hobbyist, as well as some 1/2" acrylic rods to fasten some pieces together. I bathed the rock in a muriatic acid / water mixture to give it a good cleaning, hosed it down, and let it dry in the sun. This will be combined with the ~200+ lbs of live rock currently in my aquarium.

My 1.5" schedule 80 bulkheads also arrived and I got to work installing the first few of them in the display tank overflows. I will be incorporating a full "Herbie" style overflow in the one (2 drains + full emergency), and a semi-Herbie in the other (2 drains), as I felt a second full emergency would be far too conservative a design. I used a standard holesaw to drill the bulkhead openings, and have to admit I was pretty impressed with the resulting pucks. Take a look at all that epoxy! :lol:

When I had done my leak test on the display tank a while back, I did notice mild deflection of the back panel of the tank as a result of the enormous pressure of the water. Although the amount of flex wasn't an immediate concern, it didn't sit well with me over the long term and I decided to do something about it now rather than think about it ever again. So I purchased two 1" square steel rods and bolted the end of each to the back of the stand, and connected the other two ends to another steel rod which sits flat on the inner rim of the euro-brace. The intention here is to reinforce the back panel at its weakest point, the center, and better distribute this force to the stand and the strong euro-brace. I thought I had some photos of this but they don't seem to be in my folder at this time, so I'll post one soon (easier to show than explain).

My sump, refugium, and frag tank arrived all the way from California! John from Advanced Acrylics did a terrific job and I am very happy I selected them for this job. Their attention to detail is top-notch and the resulting products are superb, although this seems to be common feedback among his customers. He also threw in the extra black / clear acrylic frag tank seen in the photo below, as well as the frag racks for my own tank. A very nice gesture indeed.

They arrived via big-rig which couldn't get onto my street, so I had to drive my trailer around and help the driver unload the double-wide skid from his truck onto my trailer, so I could drive them home. Fortunately everything worked out great and there were no flaws or scratches on the tanks. :lolspin:

Next up on the list will be to skin the stand and finish off some of the detail work on both sides of the tank. I have almost completely decided on purchasing the Reeflo Hammerhead/Barracuda Hybrid Gold pump to use as my main return, after which time I will begin the process of transferring over existing vessels/hardware, and eventually, livestock!

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Have you considered using an epoxy for rockwork? I have used several sticks of Epo Putty on rocks and frags, and it really does dry and hold like steel. Stronger than the rocks that you bond together with it.

Daniel. :wildone:
 
Have you considered using an epoxy for rockwork? I have used several sticks of Epo Putty on rocks and frags, and it really does dry and hold like steel. Stronger than the rocks that you bond together with it.

Daniel. :wildone:

I've been thinking about different ways to attach the rocks, and checking out other peoples threads to get ideas. I'll have to look into Epo Putty and see what it is. I have the opportunity to work with this dry rock now before putting water in the tank, but I also need to be able to work on an even larger portion of rock once I fill the tank with saltwater, so trying to figure out a plan for aquascaping has been a bit challenging. Thanks for the suggestion.
 
On a side note from the aquarium itself, there has been some progress on getting the display side (ie. the rec-room) caught up and starting to look like the proper relaxing space I imagined it to be. We ordered a sectional couch which should arrive in the next few weeks. We also picked up some artwork and décor for the room, and a pair of bar stools. I put up the remaining trim and did some touch-up work here and there. I'll share some photos of the overall room a little later in this project when the aquarium has fish in it. :)

However I also decided to put some of my left-over wood to good use! I realized I still had quite a bit of oak veneer plywood and oak panels left from building the aquarium and bar ledge, so I built a matching oak coffee table which should fit nicely with the sectional couch and add a bit more red oak to the room to tie in with the bar. I branded the bottom corner of the table with my initials prior to sealing it all with polyurethane.

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Nice woodwork. Epo Putty was more or less introduced to us by Ching Chai from Thailand. It is a standard epoxy for masonry work but has proven to be one of the best things for use in aquariums. NOTHING to pollute our tanks is released and it hardens like steel in or out of water completely in a few hours. It's now available at Amazon or similar.
With it you can make a much more free-standing structure with rocks than we usually do.

Daniel. ;)
 
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