increasing ph of acidic soil

Hi. I want to know if I can use broken up egg shells to increase the ph of my soil. I can't find any lime in my country so i need to find an alternative solution. Thanks

Dissolve eggs in vinigar theres recipes all over the place.. it will take time for the ph to improve using eggshells. you can help your situation by adjusting the ph of your water or nutrient solution..

Are you in actual soil? Or a potting mix?