Size of Patch? The Fish Fix patch is a versatile patch that can be used for various of sizes of leaks. The patch itself can be made into any size that works for the problem at hand. Is the patch harmful to the environment? The patch is not harmful to the environment. It is made out of all natural materials that came directly from the environment itself. Can the patch be used on all pipes? The patch will be able to be used on primarily water pipes. Additional testing will be necessary for any other type of pipe seeing as currently we are only aware that the slime has a reaction with water. Is the product biodegradable? The patch is biodegradable due to the fact it is made out of natural, organic materials. How much slime is required for a patch? A very small amount of slime is required fro the reaction to take place and clog the leak in the pipe. Only .9 grams of the slime before the reaction makes .9 liters. What makes Fish Fix better than other competitors? Fish Fix is better than competitors because it clogs the leak to stop erosion rather than just patch the surface like the competitors.