Hey, we’re med buddies! Well now I definitely have to at least fill it with water, I’ve got a lot of tropical plants that would love a good rain.

As much as I’d love that for a small greenhouse, these probably wouldn’t work. They’re almost 5cm thick and tight enough that I’ve stood on them without compression or denting.

Funny enough, I’ve done this before. The big issues is the styrofoam loses its fluff and you end up with a small glob. It’d be more effective to mix it in a bowl and pump it into the bottle.