Stop Snoring Remedies

My husband snores so loud and I’m a light sleeper, we’ve tried some over the counter snore remedies, like nasal spray, and this thing you place on top of the nose, but they didn’t work…
Does anyone have any suggestions or home remedies, or know of something that really works?
I need help please!
I don’t want to have to sleep on the couch anymore just to fall asleep…