300g Saltwater Custom Stand Build

  • We are currently upgrading MFK. thanks! -neo
I like a good solid stand, and man, that is a good solid stand. I especially like it when ones stand weighs more than ones tank....when it's full! and i think yours will be pretty close, haha.
 
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I can't wait to see your tank if you take this much effort and craftsmanship with your stand
Wellll...the irony is that I got a good deal on a used acrylic 300, but it has a ton of crazing. So we'll see. I have some lighting tricks up my sleeve but it might be an interesting deal.
 
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Last weekend was productive, and the stand has now progressed out of the shop and temporarily into the house.

I knew that the area the tank will live in is very, very near level, but not quite; so I wanted to do the final fit-up of the stand, before fastening all the interior plywood, with the stand in place and leveled to the floor where it will live.

So, my brother-in-law helped me heave it into the house and later I nearly threw my back out moving the aquarium up onto it, haha.

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This panel shown here is the back of the aquarium; I knew that the uprights were as close to vertical as I was going to get, so I knew I'd do no harm to the squareness of the stand in place if I fastened this down out in the shop. 48 screws later...

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We had to "test" it. There's about 3/16" drop from back left to front right, which I'll correct the old-fashioned way:

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In this image I was taking out a high spot, maybe 3/32 across a 4" wide area, but it was enough to teeter-totter a 3ft level on. It probably would have been absorbed via compression into the 3/4" CDX plywood, but I had the plane out already and was enjoying the sharp blade on the soft wood. It only took a few minutes to achieve perfect flatness.

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This is pretty close to how it will look when done. I'll be adding insulation on 3 sides of the tank itself, and facing it with 1/4" birch ply. Also, I'll be adding birch ply to the insides of the cubbies, wrapping the bottom of the tank with trim, and staining/sealing the wood, but other than that this is pretty much what I imagined.

The canopy is still a WIP, as I've seen some new ideas recently that were pretty inspiring, but we'll see what it actually comes down to. Our second child is due in April so I know that if I don't have this show up and running by then, it's going to take quite a while longer...

I also picked up another 75gal tank super cheap (only $30!) for the sump. I'll have twin 75's stacked, out in the garage, with a 55gal reservoir for mixing water changes. Since it will be located right over the sump I'm planning to add some electric valves and a Raspberry Pi to automate the water change process. All I'll have to do is restock salt additives after every change. I ordered a refurb Spectrapure CSPDI 4-stage RODI system this week (50% discount for the refurb!), which will drip feed the reservoir.

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It's mildly amusing to me that I've got 300 gallons of capacity in the house, and 200 gallons of maintenance capacity in the garage...
 
you should also have a float switch on the reservoir so that if something goes wrong it is not going to make a mess in you garage.
 
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Wow.
 
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