Slugs, snails, fle beetles, radish and root trainers

I am to put it bluntly addicted to radish, I love the stuff and grow around 60 a week, quite happy to munch on 4, 5, 10 a day

But them pesky pests are getting the lions share of late thanks to the rain we have had. I had a row of 60 growing nicely and now I have 15

So I have had a thought about hrowing them in root trainers, has anybody grown them like this before? I am thinking as they are deep, 32 in each tray and I can get them away from the pests then I am going to give them a go and see.