RegionFreshwaterBrackish
Oceania
Australia and New Guinea host rainbowfish, blue-eyes, gudgeons, and a distinct freshwater fauna separate from the Indo-Pacific reef zone.
3 species · plants
Sub-regions
Floating Crystalwort
PlantRiccia fluitans
A floating liverwort that pearls with oxygen bubbles when truly happy.
Glosso
PlantGlossostigma elatinoides
The classic carpeting plant that rewards high light with a lush, creeping lawn.
Pogostemon Stellatus
PlantPogostemon stellatus
A demanding Asian stem plant that rewards patience with remarkable color and form.