DIFFICULTY Easy–Moderate

A forgiving choice for newer planted tanks.

LIGHT Moderate

Around 10 hours is a useful starting point.

CO₂ Recommended

Can grow without it, but responds noticeably to supplementation.

GROWTH Fast

Medium trimming needs.

PLANT OVERVIEW

About Aponogeton Ulvaceus

A spectacular bulb plant with broad, highly twisted, translucent leaves.

Aponogeton ulvaceus is a stunning centerpiece. It grows incredibly fast and large, but will eventually require a dormant period.
Shrimp friendly Low-tech suitable High-tech suitable
CARE PROFILE

What this plant needs.

The useful numbers and practical notes, grouped around how you actually keep the plant.

TANK FIT

Placement + size

Primary placementBackground
Typical height16–30 in
Typical width12 in
Suggested minimum tank30 gal
Suggested tank height32 in+
LIGHT + CO₂

Energy demand

Ideal lightModerate
Photoperiod range8–12 hr
Approx. PAR20–80
Injected CO₂Recommended
CO₂ benefitModerate
NUTRITION

Where it feeds

Root feedingVery High
Water-column feedingLow
Overall fertilizer demandHigh
Iron demandLow
MicronutrientsLow
WATER

Useful parameter range

Temperature68–82°F
pH6–7.5
GH2–12 dGH
KH2–10 dKH
PLANTING

How to plant it.

Substrate: Nutrient-rich substrate

Bury the bulb completely.

GROWTH + PROPAGATION

What to expect after planting.

Propagation

Seeds

Acclimation

May go dormant.

COMMON PROBLEMS

What usually goes wrong.

Requires a resting period (dormancy).