best plant

[aro ahoy]

whats is the best plant for nitrogen control and oxygination? its going to be circulated water with a waterfall for air but i wud like to add some nice plant to supplement.

 

[dovii88]

water hyacinth or water lettuce will reproduce fast and are great with nitrogen

 

[Isis_Nebthet]

Iris pseudacorus (yellow flag iris) is good too but would require more work than hyacinths or lettuce because it's a marginal instead of floater. I believe they also use Scirpus Californicus for natural water treatments.

 

[Muske]

Cabomba sp., Vallisneria, pondweeds like Eloda or Ancharis are good submerged in the pond.

 

[blacksmith37]

Hornwort,salvinias,parrot feather (myrophyllum) ,acoris(best bog plant). Hyacinth, lettuce, parrot feather and others are illegal in some states.