DIFFICULTY Easy–Moderate

A forgiving choice for newer planted tanks.

LIGHT High

Around 10 hours is a useful starting point.

CO₂ Recommended

Can grow without it, but responds noticeably to supplementation.

GROWTH Fast

High trimming needs.

PLANT OVERVIEW

About Myriophyllum Mattogrossense

A fast-growing stem plant with bright green, feathery leaves.

Myriophyllum mattogrossense is a beautiful, bushy background plant. It grows rapidly and helps absorb excess nutrients.
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 height8–24 in
Typical width6 in
Suggested minimum tank10 gal
Suggested tank height26 in+
LIGHT + CO₂

Energy demand

Ideal lightHigh
Photoperiod range8–12 hr
Approx. PAR30–100
Injected CO₂Recommended
CO₂ benefitHigh
NUTRITION

Where it feeds

Root feedingModerate
Water-column feedingHigh
Overall fertilizer demandHigh
Iron demandModerate
MicronutrientsModerate
WATER

Useful parameter range

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

How to plant it.

Substrate: Any

Plant stems individually.

GROWTH + PROPAGATION

What to expect after planting.

Propagation

Stem cuttings

Acclimation

Adapts easily.

COMMON PROBLEMS

What usually goes wrong.

Can quickly overtake a tank.