starphire chipped glass

maro1

New member
Hey Guys I have this 300 gal starfire tank I bought it has a chip that does not seem to have a fracture line. Do you think this will be ok or will filling it cause it to break?
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Mar:rollface:
 
I'm not an expert, but I would be concerned...it looks like the chip is going beyond the panel it's connected to. If there was any good new to it, this appears to be at the top of the tank where you have some additinal bracing and the pressure on it would be less.

Is it chipped the whole way through, or is there still some contact to the back panel?
 
It is chipped all the way through. Kind of at an angle from the left to the right. it did not bother the panel it is attached to.
Where the red is and to the right of it is a real thin layer of silicone that is on the end panel

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Mar:rollface:
 
i think it is too far...it has compromised your structural integrity....the only reason you may be able to get away with it is because it looks like it is at the top of the tank.
 
I would think you would be OK since it is in the top corner and the eurobracing is substantial.

Could you get a tank builder's opinion?
 
You will be fine. The crack is at the top near the euro bracing. Your water level will not get that high anyway. Bellow the glass pane still has lots of surface area with silicone and the other pane of glass. It is only cosmetic will not harm the strength integrity of the tank.
 
Thanks HDTV guy.

I think it will work. The company that made it recommends replacing it. But $700.00 WOw. It seems to be supported well and I can not see any Crack or fracture lines.

Someone mentioned sanding or beveling the sharp edge. Is that something that you know about doing?

Otherwise My plan is to fill it with silicone since it will be an inwall tank.

Mar:rollface:
 
<a href=showthread.php?s=&postid=6886195#post6886195 target=_blank>Originally posted</a> by maro1
Someone mentioned sanding or beveling the sharp edge. Is that something that you know about doing?

That would not be a bad idea. The purpose would to remove stress risers. These are points from which a crack could develop.

I would suggest a dremel tool and a diamond bit. Just grind around and remove the sharp edges and corners - including inside corners within the fractured area..
 
Why risk it, You will lose way over 700$ worth of livestock and equipment if it goes, not to mention the headache of cleaning it all up.
 
Another option to throw in to be 'super secure' is fitting either st.st. 306 or alluminium thinwall 'L' angle over all the corners, covering and overlapping the joints framing the tank, bonding it with a high grade silicone. Don't fill the chip yet. This is after taking the sharp edges off with some emery. I personally wouldn't use a dremel tool etc for it might increase the chip. Emery and a very small diamond file will suffice.

Then were the chipped chunk is missing at the top inside the now attached 'L' corner you will have a cavity, I would suggest filling this with Araldite Rapid Glass Adhesive clear epoxy. There are very strong epoxies they use here in the UK for repairing a stonechipped car windscreen to stop the chip from cracking. The Araldite Glass should do it though if you have it over there.

Since you mentioned the edges wouldn't be seen I thought the framing as above would be ok.

Just an idea anyway.

Wilf
 
No problem, Well I helped build my 300 so I no a little about tank building etc.

Of course the Company is going to tell you that! LOL $$$$$$. I would just take the sharp edges off the chip with a dremel with diamond bit or something similar. Fill in the void with silicone and let dry.
 
I had the same problem with my old 280 gal, nothing happened to it. put on some silicone and 1.5 yrs later before i took it down it was still good to go...:smokin:



mike
 
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