Is an unsquare tank structurally unsafe.

[cato]

I recently acquired a 220g tank that is about a 1/4 inch out of square on one side. Will this have detrimental effects on it's structural integrity? It is a few months old and built from 1/2 inch glass.

I personally think it is fine due to the fact I have seen custom tanks in every shape known to man including a trapezoid. Any input is appreciated. Thanks.

 

[jenglish]

Are the seams meeting up flush? You can make an aquarium all sorts of shapes... but if one piece is out of whack and the others aren't fitting together snugly that could be an issue.

 

[cato]

<a href=showthread.php?s=&postid=15446147#post15446147 target=_blank>Originally posted</a> by jenglish
Are the seams meeting up flush? You can make an aquarium all sorts of shapes... but if one piece is out of whack and the others aren't fitting together snugly that could be an issue.

All seams are tight.

 

[Tadashi]

There is always a possibility of stressors being built into the structure due to it not being square (having flashbacks from shop teach scolding us about not being square). That being said I would assume they used a sealer/adhesive that would overcome this. Also does it have trim, brace, or edge bracing? This will increase the structural integrity. I would just make sure the tank is level and the surface it is resting on is flat. Do you have a warranty on it?

 

[redfishsc]

Grief, the glass must have been cut way off for the end panel or something!


If it's out of square, the glass isn't likely mating up on a true flat joint. Silicone is some very tough stuff, but I dunno how tough, because 200 gallons is a lot of weight.

If I were you I'd have a professional look at it. That just sounds dangerous to me, but then again I build cabinets for a living, not aquariums

 

[cato]

Tank is only 3 mos. old. It sits flat. If you look at it, the right front corner is 1/4" off square. Joints and seams all look good. Unless you hold a framing square to it, you'd never know.

 

[Tadashi]

If you are not sure about it I would take it back just to be sure. You can never be too careful when it comes to 200-gal of livestock. If the LFS will not swap it then make them give you a written warranty on any damages from a break (including livestock and house dmg not just the tank).