I want to make a tonga sps floating branching island using fishing line to suspend it.Anyone see a problem with this?Will the saltwater eat away the lines?I don't think heat will be an issue as I have t5 and it doesn't get that hot
Keep in mind, over time the mono will break down where it exits the water and sits under your lights. Will take a while, but sooner or later the weight of the rock will cause the line to fail if you loose light line where you tie it over a middle brace as an example.