This weekend I bought several plants to replace the ones that slowly wilted over my heat/salt ich treatment period. Of course, I realize I should have asked this question before I ever bought the plants, but here goes: is it a good idea/necessary to decontaminate plants that are from foreign sources? One plant was a java lace fern donated by a friend that I'm not too worried about. However, I bought a banana plant and another amazon swordleaf from Petco and since I'd already gone through ich w/ fish from them, I was worried that I might be bringing home ich (or snails or some other parasite). I filled a bucket with about 1 gal water as hot as it would come from the tap and I added about 2tbsp of sea salt. I soaked all the plants for about 2-3min and then hand scrubbed them (ran my fingers over leaves/roots) before I added them to the tank. Did that actually do any good, or what is the proper procedure for adding new plants to a tank? Thanks, all!