how to get rid of salt deposits on acrylic

[jasimek]

i just got a used acrylic tank and i went to try and get the salt deposits off with the magnetic tank scraper but they won't come off. is there anything i can use to get rid of this that won't scratch the tank? thanks.

 

[__SKINNY__]

Is the tank impiety? if so use white vinegar and water soke it relay well and it will come off

 

[kcb1123]

+1 on the vinegar