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Species library › Cryptocoryne › Cryptocoryne bullosa
Aroids Partly documented

Cryptocoryne bullosa

A Bornean rheophyte with dark, blistered (bullate) leaves that grows in clear, flowing forest streams in Sarawak. It needs warm, soft, well-oxygenated water and low light, and is regarded as one of the harder Cryptocoryne to keep.

At home, aim for
Day Warm-growingTargets in Plantistry
Night Close to the dayTargets in Plantistry
Humidity Very humid airBand in Plantistry
Light ShadeDLI and PPFD in Plantistry
No rest periodAquatic

Where it grows wild

Rooted in sand and gravel between rocks in shaded forest streams, often submerged, emerging at low water.

Records lie in the lowlands, below about 200 m.

SarawakBorneo

🔒 Growing it like that

The wild conditions above, turned into targets for a shelf, a tent or a greenhouse. The full profile has:

✓ Day and night temperature targets, and the limits it tolerates
✓ Humidity band, and how to hold it
✓ Light as DLI and PPFD for a grow light
✓ Wet and dry seasons, and whether to rest it
✓ Substrate and airflow
✓ A step-by-step setup to grow it like the wild

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Profiles are drafts built from measured range and climate and from published sources; each section carries its own confidence in the app.