600 gallon Acrylic Reef

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yep Gary has the truth...Im in trouble.

Actually she was laughing at the pics of me in a mermaid suit...till she saw hers ....but only cos my costume was better.

She does however think we are all crazy.


14 inches of water. half full.

I hope to get the closed loop running tomorrow.

I filled the tank using tap water to do leak tests. Once the CL has run a day or so I will begin adding sand etc and get this baby done.

P.
 
Not the greatest pic, but....
Heres the tank half full, so about 260g. It does show the bottom returns and the ones in the back.

The reflection is from the glass clamps we used to move the tank. I havent cleaned the sides yet. On the far end the protective sheet can still be seen.

tankhaffull.jpg


all the speckles are bits of acrylic from the drilling
P.
 
More Pictures....

Here is one of the two hole saws I used together with one of the heavy duty bulkheads.

tools.jpg


heres the drill press and the pilot drill. The press has handles, but they were too big to fit in the holes I cut in the base, hence the need for the zip ties.

317b7502.jpg


First off, I drilled a pilot hole. The drill press made sure it was at a perfect 90 degrees:

0110e06c.jpg


then I swapped the drill for the hole saw and repeated the process, cutting maybe 1/4 inch deep. Here is a view of the cut from the top.

viewfromabove.jpg


and from the back:

backpartdrilled.jpg


then the hole was completed from inside the tank using the pilot hole drilled previously.

The result, a hole with clean edges inside and outside.

Priceless.
 
THose are some serious bulkheads! :)

I like their placement as well. How are you going to position the returns for the closed loop(are they coming thrugh the lr or ar they going to come through sand?)
Thanx :)
-alien
 
The returns to the pump are already drilled. They are between the overflows in this pic, about 2/3rd way up the back. You can just see the back of black bulkhead.

tankback2.jpg


I placed them there to pull water across the top, to make the rolling flow and to make them easy to clean, which they will need every so often.

Ill be plumbing those today.

P.
 
BTW, they are SAVKO bulkheads, heavy duty.

Heres a comaprison pic:

bulkheads2.jpg


they are MUCH easier to use than the black plastic ones. They require a slightly larger hole and the gasket rubber is far more substantial and has concentric ridges, making a better seal.

I order from www.savko.com

P.
 
Wow, nice comparison, i really need to invest in some savko bulheads. Im thinking of plumbing a 30 together with my sh tank---i know this will only be 1/10 of your project ;)- and these bulk heads look really good! :D

Thanks Paul :)

-alien
 
Paul,

Did you like the smell of the burning black acrylic when you were drilling? That smell was arsnic being released but you have plenty of brain cells to spare right??? Well on second thought maybe I should have told you that before you started......

Looks good by the way.

G.
 
G. - He's a phd, he has enogh brain cells to spare--even if he drilled all our tanks ;)

lol

just joking around paul. ;)

-alien
 
I looks like the Aquatico bulkheads that captbunzo suggests start at 2" for tanks 3/4" thick and 3" for tanks 1" thick...nothing smaller for those tank wall thicknesses.
 
<a href=showthread.php?s=&postid=6995163#post6995163 target=_blank>Originally posted</a> by Untamed12
I looks like the Aquatico bulkheads that captbunzo suggests start at 2" for tanks 3/4" thick and 3" for tanks 1" thick...nothing smaller for those tank wall thicknesses.

I hadn't ever considered these for a "thick" tank. That is an excellent observation...
 
Those do look like excellent bulkheads. I believe something similar, or the same, is available at aquatic ecosystems... But, having bought from them both today, I betcha Savko will have the better price...
 
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