Hi, I'm new to live aquarium plants and was wondering how to do a peroxide dip on java fern? How long do I dip it for? Is it safe to do peroxide dip on plants going into an African dwarf frog tank? Also I have java moss and guppy grass as well but was advised no to use peroxide dip on these plants. How so I make sure they are bacterial and parasite free before adding them to my tank? Thank you.