Back to Scarlet Temple fish guides

Is Scarlet Temple a Good Plant for Yellow Lab (Mbuna)?

Reviewed by Guidarium Editorial DeskUpdated April 28, 2026
Not Recommended

Scarlet Temple is not recommended for Yellow Lab (Mbuna). The issue is practical, not cosmetic: yellow Lab (Mbuna) is likely to chew or tear this plant before it settles in.

Scarlet Temple

Alternanthera reineckii

View plant profile
PlacementMidground
LightHigh
DifficultyIntermediate
Size45 × 15 cm

Yellow Lab (Mbuna)

Labidochromis caeruleus

View fish profile
TemperamentSemi-Aggressive
FamilyCichlids - African
Temp24–28°C
Water TypeFreshwater Only

Quick Decision

A plant can be technically compatible with a fish and still fail in the actual tank if the fish digs, chews, needs denser cover, or uses a different part of the layout.

Overall fit

52/100

The fish is likely to outgrow, uproot, or out-pressure the plant.

Water match

Workable overlap

Shared range: 24-28°C, pH 7.5-7.5, 10-12 dGH.

Plant pressure

High

Yellow Lab (Mbuna) may chew, uproot, or stress this plant.

Layout value

Moderate cover

Scarlet Temple helps with breaks lines of sight, good refuge for fry, and good refuge for shrimp.

Plant and Fish Fit Notes

Use these signals to decide whether the plant is doing useful work for the fish, or whether it is only surviving beside it.

Temperature
Scarlet Temple20-28°C
Yellow Lab (Mbuna)24-28°C

Overlap: 24-28°C.

pH
Scarlet Temple5.5-7.5
Yellow Lab (Mbuna)7.5-8.8

Overlap: pH 7.5-7.5.

Hardness
Scarlet Temple2-12 dGH
Yellow Lab (Mbuna)10-25 dGH

Overlap: 10-12 dGH.

Water and flow
Scarlet TempleFreshwater Only, Moderate (Standard)
Yellow Lab (Mbuna)Freshwater Only, Moderate (Standard)

Flow expectations are close enough for one layout.

Space used
Scarlet TempleMidground and Background
Yellow Lab (Mbuna)Middle (Open Water) and Bottom (Substrate)
Pressure signals
Scarlet TempleModerate uproot resistance, Standard leaves
Yellow Lab (Mbuna)Semi-Aggressive, Territorial (Defends specific area), Aggressive to same species/look-alikes, and Digger (Disturbs Substrate)

Plant pressure: High.

Planting value
Scarlet TempleBreaks lines of sight, Good refuge for fry, and Good refuge for shrimp, Nutrient-rich substrate preferred
Yellow Lab (Mbuna)Sand (Sifters) and Smooth Gravel (Sensitive Barbels)

Shared Tank Conditions

Scarlet Temple fits inside the water range normally used for Yellow Lab (Mbuna). The shared window is about 24 to 28 °C, pH 7.5 to 7.5, and 10 to 12 dGH, which gives you enough room to aim for stable middle-ground conditions.

Both do best with moderate flow, so circulation does not need to be split into competing zones.

Both are suited to freshwater, so salinity does not add an extra planning problem.

Fish Pressure and Plant Resilience

Yellow Lab (Mbuna) puts heavy pressure on plants, so this species is likely to be chewed, uprooted, or stressed in day-to-day use.

Scarlet Temple has moderate cover density, moderate uproot resistance, and standard leaves. It can also help with breaking up sight lines, fry refuge, and shrimp refuge.

The plant helps break up sight lines, which can soften territorial behaviour.

The limiting issue is yellow Lab (Mbuna) is likely to chew or tear this plant before it settles in.

Layout Fit

Scarlet Temple is a stem plant usually used midground and background.

Yellow Lab (Mbuna) is an African cichlid, so the pairing works best when the planting style supports how that fish uses space and cover.

Scarlet Temple reaches about 45 cm tall by 15 cm wide and is usually rooted in substrate with nutrient-rich substrate preferred. That makes placement and anchoring more important than simply adding a larger bunch of stems or leaves.

In this pairing, the useful plant values are line-of-sight breaks, fry refuge, and shrimp refuge. Place it where Yellow Lab (Mbuna) can actually use that structure instead of hiding the plant where it cannot do much.

Practical Recommendation

For most keepers, a tougher or better-matched plant is the smarter choice. If you still try it, test with a small amount first and be ready to move the plant before it is badly damaged.

The decision should center on this signal: Yellow Lab (Mbuna) is likely to chew or tear this plant before it settles in.

Best Use Case

Scarlet Temple is usually the wrong plant for Yellow Lab (Mbuna) if your goal is a stable display tank. The issue is rarely one dramatic failure on day one; it is the steady mismatch between what the fish does in the scape and what the plant needs to stay attractive long term.

Frequently Asked Questions About Scarlet Temple and Yellow Lab (Mbuna)

Is Scarlet Temple a good plant for Yellow Lab (Mbuna)?

Scarlet Temple is not recommended for Yellow Lab (Mbuna). The issue is practical, not cosmetic: yellow Lab (Mbuna) is likely to chew or tear this plant before it settles in.

Can Yellow Lab (Mbuna) damage Scarlet Temple?

Yellow Lab (Mbuna) is likely to chew or tear this plant before it settles in.

Do Scarlet Temple and Yellow Lab (Mbuna) share the same water conditions?

Scarlet Temple and Yellow Lab (Mbuna) share a workable water window around 24 to 28 °C, pH 7.5 to 7.5, and 10 to 12 dGH. Keep the tank near the middle of that overlap for the best long-term result.

What does Scarlet Temple add to a tank with Yellow Lab (Mbuna)?

The plant helps break up sight lines, which can soften territorial behaviour.

What is the main risk in this plant and fish pairing?

Yellow Lab (Mbuna) is likely to chew or tear this plant before it settles in.

Editorial Review

Guidarium Editorial Desk

Reviewed against Guidarium care, stocking, and compatibility standards. Read the editorial policy.

Last reviewed
April 28, 2026
Last updated
April 28, 2026
Issues or corrections?
Contact the editorial team

Other Fish for Scarlet Temple

Other Plants for Yellow Lab (Mbuna)