My pond

[kien]

Originally Posted by Reef Pilot

What water filtering plants would you use for .

Pretty much any water garden plant. Lillie's, marginals, floating plants. I have an assortment of all of the above. My koi like to dig up my Lillie's for fun :-/. My marginals (cat tails, marsh marigold, reeds, etc) are high enough that the koi can't dig those up though. If I had more room I'd grow more marginals. Water hyacinth is great too and grows like a weed. Although the fish do like to nibble on those roots too.