When doing washing don’t add as much washing liquid or powder as it says on the packet. For normal soiling of clothes just add half and the same goes for conditioner. Only use the full amount for heavy soiling.
Use soda crystals for making whites bright, unblocking drains and cleaning washing machines. It’s much cheaper than other products just follow the instructions on the pack! Works a treat!
If you have kids and their whites are very mucky, use a product called nappysan, it’s cheap and brings up whites like they are new.