Covering my "spike' plants are a huge variety of snails - easy to pick off but after that your don with a slime colored plant. The slime sees to be clear and does seem to eventually kill or damage the plant. I'm just soaking the plants in the water along with the clear gel covering the leaves. How do I get the gell stuff off the leaes - I'm sick of having them pn there. Are they edible to any species ? Can I soak the ornaments on in a bleach solution? What do I do to get them out of the water - don't want to hurt fish or plants. We're talking hundreds of these.