Good evening house … please I am very very confused about something and I will be so glad if anyone can help me out with the best information I need , Am a business owner and my business is registered and I’d like to apply for uk tourist 6 month visa for myself and my child , I have a personal account and a business account, is it advisable I pay myself salary for 6 months or should I just use my business account or I use both account .. please help me with the best information

You will have to use both account.
No need to pay yourself salary since you own the business.

Make sure you get a reference letter for both account.

Do you have a TCC for your business? It is very important.

There are many active UK visa threads here, look for one relating to your inquiry and post this there.