Ernesto,
How did you come up with 2600 lbs? I did a quick calc. and got much less.
650 liters x .264172= 171.7 gallons. Say 172 gallons x 10lbs a gallon (saltwater is 8.35lbs a gallon plus sand etc.)
1720lbs divided by 12.65sg.ft.= 136lbs/sq.ft. I might be off but you should be OK and we'll under 200lbs/ft.
David
Hi David
I came with that number because of this factors:
Tank weight: I called RSM and told me the s650 itself weights 838 lbs
I calculated water this way... 650 liters (each liter is 1 kilo) then 645 kilograms multiplied by 2.2 = 1419 pounds.
This is without rock... I am calculating 200lbs of rock, maybe I am wrong here but ok lets think about 1 pound of rock for each gallon in the manin tank which are 150 gallons, then there are 150 lbs
Sand.. I dont know how much sand I need for this tank but 60 pounds is ok?
so...
838 + 1419 + 150 + 60= 2467 lbs
Now the tank dimensions are 64 inches x 70 inches = 1792 sq.in (12.44 sq.ft)
2467 lbs divided by 12.44 sq.ft = 198.31 lbs/sq.ft
Please David, correct me if I am wrong. I am not that good at math and I really appreciate your input.
Ok if 198.31 lbs/sq.ft is correct, the parameters my building gave me (200 lbs/sq.ft) so my question is...
Just as a precaution would I add a base 2 in larger and wider than the tank to spread the weight?
Thanks for all your help guys! If I see that everything is ok and I feel there is green flag, today I go and pay it