Welcome to BAR - the Bay Area's premier saltwater hobbyists hub!

Check out this build I am working on...

Reef nutrition
Supporting Member
Joined
Feb 27, 2007
Messages
4,888
How does the deflection get calculated?
What are the steel studs in the wall anchored to?
 
Neptune Aquatics
LFS Owner
Joined
Dec 28, 2007
Messages
2,451
How does the deflection get calculated?
What are the steel studs in the wall anchored to?

The deflection was calculated based on the known weight of the tank, substrate, saltwater, rocks and etc. All that weight has to be transferred to the two steel beams hidden in the wall, that was bolted to the ceiling and floor joists. The floor joist also had to be reinforced with horizontal steel beam as well. All the calculations was done by structural engineer since that was just too much math for me.
 

Attachments

  • FCC78451-3E56-49DA-9386-AA1F524115C3.jpeg
    FCC78451-3E56-49DA-9386-AA1F524115C3.jpeg
    107.4 KB · Views: 380
Neptune Aquatics
LFS Owner
Joined
Dec 28, 2007
Messages
2,451
My guess is the flexibility of moving targeting projections, and 500x is brighter than a9x. And the owner has the budget to burn.

Correct. Technically, even the 360X would've been enough but the owner want to make sure he have "extra power" LOL
 

JVU

Past President
BOD
Joined
Feb 12, 2017
Messages
8,318
I hope you’ve told the owner there’s an ugly tank phase…
 
Supporting Member
Joined
Jul 22, 2008
Messages
1,414
I wonder if the owner is an experienced reefer and will do all the maintainance by himself.
Or will he pay someone to do all the work?
 
Supporting Member
Joined
Mar 4, 2021
Messages
3,459
I hope you’ve told the owner there’s an ugly tank phase…
Not if you buy out all the rock from 30 other people's systems! Although there is likely enough surface area on the plumbing alone to need a cycle. Start curing your 1/2 ton of rock now ;)
 
Neptune Aquatics
LFS Owner
Joined
Dec 28, 2007
Messages
2,451
It’s alive!!!
 

Attachments

  • 2682C0DF-E6B9-4F0D-964C-EF99E5FEE516.jpeg
    2682C0DF-E6B9-4F0D-964C-EF99E5FEE516.jpeg
    65.8 KB · Views: 355
  • FE950064-D888-4DC2-937F-C393B09CC5DD.jpeg
    FE950064-D888-4DC2-937F-C393B09CC5DD.jpeg
    71.5 KB · Views: 355
  • 05273C07-9C1F-4EFE-8277-E635B334B2BC.jpeg
    05273C07-9C1F-4EFE-8277-E635B334B2BC.jpeg
    50.6 KB · Views: 346
Top