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Is Tricolor Lily a Good Plant for Jack Dempsey?

Reviewed by Guidarium Editorial DeskUpdated April 28, 2026
Not Recommended

Tricolor Lily is not recommended for Jack Dempsey. The issue is practical, not cosmetic: jack Dempsey is likely to chew or tear this plant before it settles in.

Tricolor Lily

Nymphaea micrantha

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PlacementMidground
LightModerate
DifficultyIntermediate
Size40 × 25 cm

Jack Dempsey

Rocio octofasciata

View fish profile
TemperamentAggressive
FamilyCichlids - Central American
Temp22–30°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

42/100

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

Water match

Workable overlap

Shared range: 22-28°C, pH 6.5-7.5, 5-12 dGH.

Plant pressure

High

Jack Dempsey may chew, uproot, or stress this plant.

Layout value

Moderate cover

Tricolor Lily helps with provides surface cover, breaks lines of sight, useful spawning site, 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
Tricolor Lily22-28°C
Jack Dempsey22-30°C

Overlap: 22-28°C.

pH
Tricolor Lily6-7.5
Jack Dempsey6.5-8

Overlap: pH 6.5-7.5.

Hardness
Tricolor Lily2-12 dGH
Jack Dempsey5-15 dGH

Overlap: 5-12 dGH.

Water and flow
Tricolor LilyFreshwater Only, Low (Still Water)
Jack DempseyFreshwater Only, Moderate (Standard)

Flow expectations are close enough for one layout.

Space used
Tricolor LilyMidground and Background
Jack DempseyMiddle (Open Water) and Bottom (Substrate)
Pressure signals
Tricolor LilyModerate uproot resistance, Delicate leaves
Jack DempseyAggressive, Generally Aggressive, Aggressive to same species/look-alikes, and Territorial (Defends specific area)

Plant pressure: High.

Planting value
Tricolor LilyProvides surface cover, Breaks lines of sight, Useful spawning site, and Good refuge for shrimp, Nutrient-rich substrate preferred
Jack DempseySand (Sifters), Driftwood (Digestion/Hiding), and Smooth Gravel (Sensitive Barbels)

Shared Tank Conditions

Tricolor Lily fits inside the water range normally used for Jack Dempsey. The shared window is about 22 to 28 °C, pH 6.5 to 7.5, and 5 to 12 dGH, which gives you enough room to aim for stable middle-ground conditions.

Their flow expectations are close enough to combine: Tricolor Lily prefers gentle, low-flow water, while Jack Dempsey prefers moderate flow.

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

Fish Pressure and Plant Resilience

Jack Dempsey puts heavy pressure on plants, so this species is likely to be chewed, uprooted, or stressed in day-to-day use.

Tricolor Lily has moderate cover density, moderate uproot resistance, and delicate leaves. It can also help with surface cover, breaking up sight lines, spawning sites, and shrimp refuge.

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

The limiting issue is jack Dempsey is likely to chew or tear this plant before it settles in.

Layout Fit

Tricolor Lily is a bulb / tuber plant usually used midground and background.

Jack Dempsey is a Central American cichlid, so the pairing works best when the planting style supports how that fish uses space and cover.

Tricolor Lily reaches about 40 cm tall by 25 cm wide and is usually bulb / tuber on or partly 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 surface cover, line-of-sight breaks, spawning sites, and shrimp refuge. Place it where Jack Dempsey 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: Jack Dempsey is likely to chew or tear this plant before it settles in.

Best Use Case

Tricolor Lily is usually the wrong plant for Jack Dempsey 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 Tricolor Lily and Jack Dempsey

Is Tricolor Lily a good plant for Jack Dempsey?

Tricolor Lily is not recommended for Jack Dempsey. The issue is practical, not cosmetic: jack Dempsey is likely to chew or tear this plant before it settles in.

Can Jack Dempsey damage Tricolor Lily?

Jack Dempsey is likely to chew or tear this plant before it settles in.

Do Tricolor Lily and Jack Dempsey share the same water conditions?

Tricolor Lily and Jack Dempsey share a workable water window around 22 to 28 °C, pH 6.5 to 7.5, and 5 to 12 dGH. Keep the tank near the middle of that overlap for the best long-term result.

What does Tricolor Lily add to a tank with Jack Dempsey?

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

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

Jack Dempsey 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?
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