Who Gives A Fish Forums

Yeah, hydrogen peroxide seems like a weird vibe for this. I've never had issues with just clean scissors. My tank's got a sponge filter and I keep the temp at 78°F, which might help the plants recover faster.

Yep, sharp tools are key. I've messed up before with dull scissors and ended up with brown, dying edges. Also, try to trim after a water change when the plants are already in a good state. My tank's got a sand substrate and I dose liquid ferts weekly.