plants for unfiltered tub pond

[RLHam3]

so i've already got anacharis, duckweed, and hornwort. Are there any other aquatic plants that could go outside for the summer in a tub pond to help with water quality? (pond will hold guppies)

 

[benzjamin13]

Try some Lily Pads

 

[Spiritofthesoul]

water hyacinth!

 

[JamesF]

Water lettuce, salvinia, ludwigia, iris, arrowhead, bog arum....

 

[RLHam3]

cool! i actually just got what was called a "pink/rose lily bulb" that has a couple of leaves sprouting out of it so i just put that outside.

i've heard good things about hyacinth, and i've also heard that it's so common that i might be able to get it for free? any suggestions?

 

[L!NUS]

Parrots Feather and Azolla