Using hashtags lets your post to be seen and discovered by your target audience.

But, on instagram 30 hashtags are the limit. So always make sure to use only relevant hashtags to your niche and that represents your content well.

Find hashtags that people in your target audience are using on a regular basis and most interested in or most likely to follow, this will help you connect with them easily and if they like your content, they are more likely to engage and follow your account.