In my opinion, no they won’t. I have 6 in a 30G med-heavy planted tank with no major issues (along with 2 P zebra and 3 SAE). Swords and Java Fern do well as those tend to be hardier. If they like to dig (which mine really don’t) then they should arrange it for probably the first 3 - 4 weeks until they get it how they like it. If you can, get potted swords (or other plants) because this will help keep them anchored to the gravel.
Also a side note with “Yellow Labs” - I don’t worry about snails from the plants I get because mine LOVE the snails – they have a ball eating them.
Good luck
Aries