We will be moving next week and the new house will have a septic tank, going to get it emptied ASAP as it hasn't been done in two years.
A friend in work today was saying that I can't use bleach 
as it will clog up the workings of it. Tbh I don't use much bleach anyway but I do like the toilet bleached every week.
What environment friendly things do you use? Happy to make up my own cleaning materials if needed? Fairy liquid safe?