Tank Size

Question
Hello

My question is what is the largest tank an unsupported upstairs floor can handle safely?

I want to get a 125 long tank or is this a bad idea or should I go smaller with a 90 gallon?

It's also going to be a saltwater tank so it would be heavier than a freshwater tank.

Thank you

Answer
Hi Thomas,
 That is an excellent question.  You would really need to consult an architect or structural engineer, but I can tell you that I would not put more than a 90 gallon on an upstairs floor.
And, if I did put a 90 gallon, I would be absolutely sure to put it next to a supporting wall and I would make sure that the tank ran across a number of the floor beams.  It is also important that the stand contacts the floor in many places, not just on the four corner legs.  Ideally the stand would have a solid bottom contacting the floor everywhere.  

 Personally I would NOT put a 125 gallon tank anywhere without floor jacks underneath it.  

-- Ron C.
  rcoleman@cichlidresearch.com
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