Collection of floating feeding holes/plant barriers for aquariums.

These are simple shapes that should float on top of your aquarium to let you see through duckweed, algae, or whatever else is on top of your tank. It is helpful to let light into the lower plants too, and you get to see your fish from the top. The circle, heart, and star don't always work.

I made these because I am testing duckweed's water filtering abilities, and they give me a good way to see the water.