This is a pretty niche change, but having to craft prismarine crystals I've realised that it's pretty hard to mass produce ice with slimefun. For every 1 bucket of water, you only get one block of ice. Buckets of water do not stack, so it takes a lot of unnecessary time to create a load of ice with this method.

I suggest that one bucket of ice in a slimefun freezer should produce 10 ice, making this a worthwhile method of producing ice, giving a greater purpose to the slimefun freezer.