Anyone use aquarium water for orchids?

[Fishkeeper]

I've been raising fairy shrimp lately. They live in distilled water that has a small amount of minerals added back in, and, being animals, they add a small amount of waste to the water. I've been using that water intermittently for my orchids, I figure it's probably a good light fertilizer. Anyone else do something like this, and if so, does it do anything noticeable?
If you have aquariums and don't put the water on your houseplants, you should, they like it and you gotta use that water for something.