Good liquid fertiliser that doesn’t smell?

TLDR looking for the best liquid fertiliser that doesn’t smell

Hello!!!

Getting into house plants and got a few plants around the room and currently using this setup with hydro clay pebbles.

I’m really hoping it works and I know it’s going to be difficult to get the plants to adapt to being in water all the time. But I’ve been bombarding chatgpt and just searching on ways to make it work and things to do.

For instance with this peace lily I’ve made sure to cut any leaves that are damaged and growing outward and into the vase so they don’t get trapped (and also so it looks nicer).

The biggest problem I’ve found online is the lack of nutrients in a water medium. So I’m currently looking for the BEST!!!! liquid fertiliser that doesn’t smell as these plants are currently living in my room and want my room to stay smelling ok.