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Is this tank constructed strong enough


lovetropicals

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I have posted this question in the techniacl section as well as here, and would appreciate any feedback....

am wondering if this tank is strong enough; would apprecaite feedback

http://www.trademe.co.nz/Browse/Listing ... d=77044920

I used the formula from the technical glass section however it doesn't take into account the reinforcement, I am wondering if this tank is strong enough; it is 6 years old and does not leak

Tank is 1664 L x 364 W x 476 H internal, with reinforced edges.

The sellers response to one of my questions about tank construction

We’re neither glaziers nor experts. Tank has been fine for the 6 years we have owned it. All tank components are 6mm thick. Tanks front, rear and ends are bonded on top of bottom pane. The joint between the front and rear panes to the bottom is reinforced with an internal 50mm wide strip bonded to the tank bottom and the inside face of the main panes. Three 150 wide horizontal spreader panes are bonded between the top edges of the front and rear panes, at ends and centre. Further 75 wide horizo (the rest of the response was missing from the seller)

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Wow three days! :o I guess it like a long plane trip to them except we get seat back tv's :lol:

on another note Ide say the tank is a bit of a risk. probably a case of a little child banging the glass saying 'wheres the fishy?' and you having water all over the carpet.

I must say the tank looks quite nice though

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We have a 1800x435x435 tank in 6mm, with "euro" bracing top and bottom, and it is fine. Very strong, filled to within 3cm of the top, and houses a swiftly-growing arowana and a big plec. From what I can see of the response from the seller, ours is built similar to theirs.

Our house is very busy, with four children aged 3.5 to 12, and the tank is always getting tapped or knocked or having stuff put on the top of it. It's been up a while now, and no problems. Warrens calculator says a safety factor of 2.25.

However, it's not like it's struck with a hammer on a daily basis or anything :o , and I wouldn't want to go much higher in 6mm especially over such a length or it would be messy.

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LOL fishkeepa and Mrskz - not really. It's just that I was hosing down the deck at the weekend and I cut my heel - once the blood mixed with water it looked like a horror movie scene and yet when I took the plaster off later I couldn't even find the hole.

It looked a lot worse than it really was :lol: :lol: :lol: :lol:

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  • 2 weeks later...
We have a 1800x435x435 tank in 6mm, with "euro" bracing top and bottom, and it is fine. Very strong, filled to within 3cm of the top, and houses a swiftly-growing arowana and a big plec. From what I can see of the response from the seller, ours is built similar to theirs.

Our house is very busy, with four children aged 3.5 to 12, and the tank is always getting tapped or knocked or having stuff put on the top of it. It's been up a while now, and no problems. Warrens calculator says a safety factor of 2.25.

However, it's not like it's struck with a hammer on a daily basis or anything :o , and I wouldn't want to go much higher in 6mm especially over such a length or it would be messy.

Most Aquarium builders use a safety factor of 4, I calculated for a standard 2 foot tank in 6mm and the sf is around 8.

So a sf of ~2 could be risky, but depends mostly on the quality of the glass . Would take care not to get any chips as these can be high stress locations

causing critical failure.

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  • 2 weeks later...

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