An interesting addition to a 'habitat tank' would be the freshwater sponge:
Radiospongilla sceptroides.
Regards,
Adrian.
Agrostis avenacea, lacunarum
Amphibromus recurvatus, archeri var. papillosus, neesii
Baumea articulata, arthrophylla
Bolboschoenus caldwellii
Carex gaudichaudiana, polyantha
Cotula repens, longipes
Crassula helmsii,
Elatine gratioloides,
Eleocharis acuta, sphacelata
Hydrocotyle muscosa,
Isolepis inundata, platycarpa, fluitans, montivaga, cernua
Juncus sarophorus, holoschoenus, revolutus
Lepilaena bilocularis, preisii, cylindrocarpa
Lemna trisulca,
Lilaeopsis brownii,
Lythrum salicaria
Myriophyllum propinquum, elatinoides, muelleri
Potamogeton ochreatus, perfoliatus, australiensis, pectinatus
Polygonum strigosum
Ranunculus trichophyllus, collicolus
Samolus repens
Sarcocornia quinqueflora
Schoenoplectus validus, pungens
Selliera radicans
Triglochin procera
Utricularia dichotoma
Vallisneria gigantea
Villarsia reniformis, exaltata
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Adrian R. Tappin
"Home of the Rainbowfish"
http://www.ecn.net.au/~atappin/home.htm
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