So I have 3 plants in my tank... and one ive noticed my betta tries to swim in the most akwardest ways trying to get in between the little plastic leaves. Then today when he was flaring at...well...nothing in paticular, and I noticed his tail was ripped so i removed the plant i assumed was causing the damage....

so my questions would be:
1. What sort of plants should i get that wont damage his poor tail (brands appreciatade)
2.is this bad enough to treat with aquarium salt (never used aqarium salt so some details would also be appreciated)
Thanks :)