Tank cleaning?

[I Take Cars]

I have a 9 foot tank that sat outside for 1 year. Its installed and filled but now all I see is a white haze on the inside. Does anyone know how to get it off? Other then pulling it back out and soaking in vinegar. TIA

 

[EmdeReef]

Citric acid might do the trick without the smell but you’ll still have to pump all water out.

 

[sfin52]

You could try magic eraser has to original with out any sents or detergent.

http://packedhead.net/2013/two-arti...d-aquarium-cleaning-using-melamine-foam-pads/

 

[I Take Cars]

Tried that and it laughed.. did nothing.

 

[I Take Cars]

Citric acid might do the trick without the smell but you’ll still have to pump all water out.

Will it leave a residue? I cant take it out of the wall

 

[Skydvr]

Is it a glass or acrylic tank?

Does it scrape off with a razor blade (glass tank only)?

Not necessarily suggesting scraping a nine foot tank with an inch and a half blade, but it might give you a better idea of how difficult it will be to remove, if it will come off.

 

[Hybrid Ken]

I have a 9 foot tank that sat outside for 1 year. Its installed and filled but now all I see is a white haze on the inside. Does anyone know how to get it off? Other then pulling it back out and soaking in vinegar. TIA

if it is a glass tank you can use Bar keepers friend and lightly scrub. Still gong to do a lot of clean water flushing afterwards but I have used it to get the high water scale marks off a tank and sump before.
https://www.barkeepersfriend.com/