DIY 40B Stand Build

805mike

New member
Just placed an order for a new 40 Breeder. If everything goes as planned, it should be here in 2 weeks. So, I decided to get started on a stand. I'm building this stand for the dimensions of the 40B tank (36" x 18"), but this design will work for any tank up to about 200 gallons (provided extra support beams). Any bigger, and you'll want to either use 4x4's, or a custom steel frame. Here's what I did...

Parts List:
*Miter Saw (not shown)
*Cordless Drill
*Drill/Bitset
*Carpenters Level
*Measuring Tape (not shown)
*C-Clamp/s
*Lumber (2x4's, Kiln Dried)
*Small piece of coarse sandpaper (not shown)
*Wood Screws (9 x 2 1/2")
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Step 1:
I used a miter saw (not pictured), to cut 2x4's down to the sizes I measured out for the build. I want the stand to be 36" tall, and 37" x 19". This will give me a 1/2" of play around the whole tank, while still allowing enough support surface. So for this, I cut (4) 36", (4) 37", (8) 16" pieces. I then lightly sanded the edges clean of any burs.
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Step 2:
Using a hard, flat, level surface, make (2) square frames by drilling together the 16" pieces, to the inside of the 37" pieces, using (2) screws per corner. 2x4's are actually 1 1/2" x 3 1/2". Cutting the inside pieces to 16", plus the 3" added by the (2) 2x4's, will put me at the 19" I want. Since you will be screwing pretty close together, use a small drill bit to drill pilot holes, to prevent the wood from splitting.
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Step 3:
With the aide of a clamp, screw the 36" pieces to the inside of one of the frames. Easiest to place the square frame on a flat, level table. Use the Carpenters level to check for straightness as you go. Use (4) screws for each corner. (2) drilled straight through the front face, and (2) from the side.
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Step 4:
Flip the stand over, and repeat this process for the other square frame. You should now have a basic looking stand.
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Step 5:
Now we'll use the (4) other 16" pieces. Place these on the inside, up against the 36" pieces. This will give the stand some added rigidity. Use (2) screws, to drill them in place, from the outside face of the stand.
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Step 6:
Now all we need to do is add some support beams. If you were to place a tank on this stand, as is, all the weight would be on the few screws along the perimeter. IT WILL FAIL. To support the weight of a full tank, we need (8) more support beams.


Since I ran out of wood, I will have to continue this build in a day or two. I will need to cut (8) 29" pieces, to add to the corners. These will be placed between the square frames, and parallel to the 36" pieces.

Thanks for reading, will update ASAP!!!
 
Lesson #1: When measuring out where to cut your 2x4's, use the same measuring tape throughout the whole build.

I made some 29" sticks at work, but used a different measuring tape than I originally used. Due to tiny variations between the two, the 29" pieces ended up a millimeter too short. Since they are now useless, I'll have to again buy more lumber and make new cuts.

Stay tuned!!
 
Looks very nice. I did pretty much the same thing for a 12" canopy. I'm thinking about moving to 24" since there is hardly any space for me to open it to be able to feed/manage anything with the fish, especially once I get my light attached.
 
Why did you use the inboard supports (with the screws)? I realize this will make the stand very strong, but from experience, there is little enough room under the 40B to fit much and this makes it even tighter.
 
Why did you use the inboard supports (with the screws)? I realize this will make the stand very strong, but from experience, there is little enough room under the 40B to fit much and this makes it even tighter.

Are you referring to the shorter 16" pieces? I used those for the sole purpose of adding some support incase the tank decides to rock or sway for some reason. I'll be plumbing the returns through the back wall, so it's not going to be flush against the wall. Otherwise maybe I'd strap it to a wall stud.
 
Are you referring to the shorter 16" pieces? I used those for the sole purpose of adding some support incase the tank decides to rock or sway for some reason. I'll be plumbing the returns through the back wall, so it's not going to be flush against the wall. Otherwise maybe I'd strap it to a wall stud.

EDIT: Also thinking of placing the floor board on top of these, opposed to under the stand. This of course would alleviate that problem and open up a little more space.
 
Ok, finally got the support beams in!

I cut these just barely over 29" for a snug fit, and used a rubber mallet to tap them into place. Once in position, I used clamps to securely hold them while I drilled small pilot holes, and screwed them down. I used two 2x4's in each corner.

-The four 2x4's on the left and right sides, are positioned so that they support the "seam" or "joint" of the square frames from Step 2.

-The four 2x4's that are on the front and back sides, are parallel and screwed to the 36" posts from Step 3.

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So the frame of the stand is complete!!

Now, I know some may say this is overkill, and a waste of wood. To my own defense, I'm far from a professional, and far from a carpenter. I'm not comfortable with the pressed wood stands from most retail stores, and not confident enough in my carpentry skills to use anything other than this design. At least not yet. This design is VERY strong, and gives me piece of mind...which at times, can be priceless.

Now the fun/hard part begins...what to wrap/paint/stain this thing with?! My plans are to add a door or two, and cut some plywood to make a floor. I'm leaving the back open. One, no one is really going to see it, two, I'll get better air circulation without it.

Updates will be posted as soon as progress is made!! Stay tuned!!
 
Nice work. I've used that same design on a 220g and 180g tanks. Im getting my 40 breeder set up soon and i'll be using it again. Its so easy and so strong!
 
Nice work. I've used that same design on a 220g and 180g tanks. Im getting my 40 breeder set up soon and i'll be using it again. Its so easy and so strong!

Thanks! Yeah, very easy to slap together. What did you wrap/skin your other stands with? I can't decide on what I want to do. I'm going with a medium grade plywood, but it's the doors that have me stuck.
 
Grew up in the 805. Lived in Ventura for 26 years. Miss that place for sure.

Stand looks great.

Are you going to Killz the inside? love the way that looks with the contrast white to outside color.
 
Grew up in the 805. Lived in Ventura for 26 years. Miss that place for sure.

Stand looks great.

Are you going to Killz the inside? love the way that looks with the contrast white to outside color.

Aw right on, I'm in Santa Barbara. Born and raised, don't plan on leaving. But the cost of living is getting ridiculous. What am I saying, it's BEEN ridiculous for years.

Yeah, I'll probobly coat the inside, now while it's open and easily accessible.
 
Hey mike
Great stand ! This is a big help for a stand I need to build
For my 57 deep blue rimless . I wasn't sure on how to cut the pieces
For the 2x4 but since you're tank is the same demensions as mine this is a big help!
Mind giving me advice I've never been good or at least tried building stuff lol.
 
Hey mike
Great stand ! This is a big help for a stand I need to build
For my 57 deep blue rimless . I wasn't sure on how to cut the pieces
For the 2x4 but since you're tank is the same demensions as mine this is a big help!
Mind giving me advice I've never been good or at least tried building stuff lol.

Thanks! Yeah, I'll definitely help you as best I can. Shoot me any questions you may have. If I don't have the answer, I'm sure somebody on here will.
 
Nice looking 40B and stand. I am thinking of setting up a 40B myself so I hope you dont mind some questions.
Where did you get the overflow at?
Did you drill the bottom or the back for the drain.?
 
How do u think I should cut the 2x4? I would like a nice trim around the stand when finished and I plan on making a canopy as well.
 
How do u think I should cut the 2x4? I would like a nice trim around the stand when finished and I plan on making a canopy as well.
Do you mean what length to cut the 2x4's? What are the EXACT dimensions of your tank? Length x Width.
 
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