40 Gallon Custom, looking for feedback...

calvin415

New member
Guess I'll get started on documenting this... After changing the design numerous times and still doing some "tweaking"... here is what it should look like when construction is completed.

TopView.jpg

Construction is being performed byAquatic Systems Design.

24 inches by 24 inches, and 20 inches tall. Built out of 1/2 acrylic to ensure minimal bowing and extra strength. The holes in the bracing will be for returns from an OM Squirt on a closed loop plumbed to the drain in the display area. The CL will be powered by a PanWorld 50PX-X.

The remaining 3 holes in the overflow will be for the drain to the sump (1 inch), the return from the sump (3/4 inch) pushed by a Gen-X - PCX- 30. The last remaining hole, also 1 inch will be a pass through from the CL pump to the Squirt which will be positioned above the tank. The overflow will be black acrylic and the walls adjacent to the overflow will be laminated with black acrylic to give an appearance of black without enclosing the overflow completely. I want to be able to look into the overflow from the outside when plumbing so it will remain clear.

Using outside measurements the tank is 49.8 gallons, but with the 1/2 inch acrylic and overflow the display area is approximately 40 gallons.

The sump will be built out of either a 10 or 15 gallon tank, and will contain a EuroReef 5-2 and drilled for auto top off and return pump. Top off will incorporate two methods a Kalk drip and a float valve both fed from a RODI reservoir. Lighting will be a 250W HQI 14K Pendant housed within a custom built canopy to match the custom build cabinet for the sump and pumps. If I can find room in the cabinet (and the money), I hope to incorporate a chiller to help manage the temps, but in the mean time, I will have to rely on fans. Hopefully I've thought this out completely, if anyone notices anything I've omited please let me know before construction begins on the tank.

Thanks!!!
 
Sent you a PM, don't want to obligate Scott in any way as he did bid this the lowest of all the builders I contacted. :)
 
Thanks! Here's a diagram of where the Squirt will sit and how I plan to plumb it... (again all of this will be above the tank)

SquirtFlow.jpg


Again, water will drain out of the display area, go into the Closed Loop pump (below tank), get pumped back up and through the pass-through bulkhead and enter the OM Squirt which will route the water through each path to create random flow

Make sense?
 
Looks good, I am assuming it is simply a corner tank? If it is then all of my suggestions would be fairly pointless. :)

I am about done with my tank... I made a hole in the top for my grounding probe, and I would imagine that the person that is constructing your tank is going to build a lid for that overflow area? Other than that I think the tank will be great.

Is that front corner edge going to be a straight 90 degree turn or will it be a "bent" corner? I am a big fan of the bent corners.
 
Thanks Brandon, yes it will be a corner tank. :) I can't use a cover on the overflow because of the closed loop pipe running up through the overflow to feed the Squirt. I was planing on the grounding probe in the sump, is this a bad plan? I wanted a bent front corner initially, but most builders discouraged it (not that 1/2 inch acrylic would matter structurally) but my FBH has 4 bends on it and I hate them... All it does is distort the image and I end up losing more viewable acrylic than just going with a rounded and polished corner.
 
Ah, sounds good. To be honest I don't think it would matter much where a grounding probe is in your tank as long as it is attached to the rest of the water. I guess I just put mine in there to put my mind at ease :p

I see what you mean by the distorted images, I would imagine with your FBH you would have to be sick of it! Please post some pics when it is all said and done!
 
Thanks Christina, yes, the one in the middle of the overflow box is 3/4, and will be used for the return which will T to feed a pair of loc-lines through the wall (can be seen in the isometric). The other holes are 1 inch each; one is the pass-through for the Squirt, the other is the drain to the sump.
 
I like your design, it is almost exactly what I had originally planned to do (30ââ"šÂ¬Ã‚x24ââ"šÂ¬Ã‚x20 ââ"šÂ¬Ã¢â‚¬Å“ 62 gal) and very similar to what I have decided to build (36ââ"šÂ¬Ã‚x24ââ"šÂ¬Ã‚x20ââ"šÂ¬Ã‚ - 75 gal). The biggest difference is I moved my overflow outside of the tank so as not to take up space in the display. I also plan to use a Sequence Dart for the CL, an OM Super Squirt, and add a couple of returns from the closed loop before the Super Squirt at a lower level in the tank to help with flow behind the rock work. Before I decided to go 36ââ"šÂ¬Ã‚ I had planned on going 30ââ"šÂ¬Ã‚ so I could still get away with only using 1 MH with T5s. I had the opportunity to see a 24ââ"šÂ¬Ã‚ cube set up and thought it looked to small and looked like it would limit your rock design to one pile in the middle of the tank. My thought was the extra 6ââ"šÂ¬Ã‚ would add enough room to give more options on rock design.

I like the SS because of the increased flow rating, the 1ââ"šÂ¬Ã‚ inlets, and the choice of 3 different drums for different flow patterns.

Do you have any concerns with the PanWorld for the CL? It looks like you have around 12 ft of plumbing, 5 outlets, 8 - 90s (4 in the Squirt), 6 ââ"šÂ¬Ã¢â‚¬Å“ 45s, plus the Squirt, which will require a reduction to Ã"šÃ‚¾Ã¢â"šÂ¬Ã‚. Seems like a long way to that furthest return. Also it might be better to have 45s on those corners instead of 90s.

All in all itââ"šÂ¬Ã¢"žÂ¢s a great design, canââ"šÂ¬Ã¢"žÂ¢t wait to see it up and running.

By the way, what software are you using to design it?
 
Thanks Joe, I went with the Squirt instead of the SS because I don't think I need more than 1000 GPH flow. The Squirt still only uses 1.5 ports at a time so even with all the piping I'm still only using a small portion of it at a time. Plus I'm only going up less that 3 feet (3ft of head). Even with splitting each return, I should still get over 300 GPH from each head, which is the same as a MJ1200. More than enough for only 23 inches across. As for the software, it's the designer's so I'm not sure which CAD it is.

Thanks, Russ! Looks like I might have just scored a chiller, so no more fans! :)


More update will come as things progress. :)
 
Well the chiller shipped today, but my skimmer and squirt are sitting on the truck still since no one was home today to sign for it... (Wife went shopping instead). :( I'll get some pics once everything starts to arrive; hopefully I'll have them all this week.
 
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Here's a shot of my filtration canisters that I plan to use for a Kalk Reactor...

DSCN1310.jpg


I'll only need one, not sure what to do with the other two yet...

DSCN1311.jpg


Here's the top, note one side In and one side out...
DSCN1312.jpg

The bottom of the lid might help explain how it's built...
DSCN1313.jpg


And a nice seal on the top of the canister itself.
DSCN1314.jpg
 
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