Back to Water Rose fish guides

Is Water Rose a Good Plant for Thinbar Datnoid?

Reviewed by Guidarium Editorial DeskUpdated May 11, 2026
Strong Fit

Water Rose is a strong fit for Thinbar Datnoid. The shared water window is realistic, and the plant has enough structure or resilience to be useful in a tank built around this fish. Fish pressure is low, so the plant can be judged mostly on water match, cover value, and layout role.

Water Rose

Samolus valerandi

View plant profile
PlacementForeground
LightModerate
DifficultyIntermediate
Size15 × 15 cm

Thinbar Datnoid

Datnioides undecimradiatus

View fish profile
TemperamentSemi-Aggressive
FamilyOddballs
Temp24–28°C
Water TypeBrackish Tolerant

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

94/100

The plant and fish suit each other well.

Water match

Workable overlap

Shared range: 24-26°C, pH 6.5-7.5, 5-18 dGH.

Plant pressure

Low

Thinbar Datnoid is not flagged as unusually hard on this plant.

Layout value

Low cover

Water Rose helps with good grazing surface.

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
Water Rose15-26°C
Thinbar Datnoid24-28°C

Overlap: 24-26°C.

pH
Water Rose6.5-8
Thinbar Datnoid6.5-7.5

Overlap: pH 6.5-7.5.

Hardness
Water Rose4-20 dGH
Thinbar Datnoid5-18 dGH

Overlap: 5-18 dGH.

Water and flow
Water RoseBrackish Tolerant, Moderate (Standard)
Thinbar DatnoidBrackish Tolerant, Moderate (Standard)

Flow expectations are close enough for one layout.

Space used
Water RoseForeground and Midground
Thinbar DatnoidMiddle (Open Water) and Bottom (Substrate)
Pressure signals
Water RoseModerate uproot resistance, Standard leaves
Thinbar DatnoidSemi-Aggressive, Piscivore (Eats small/nano fish), Shrimp Eater, and Fry Predator

Plant pressure: Low.

Planting value
Water RoseGood grazing surface, Nutrient-rich substrate preferred
Thinbar DatnoidDriftwood (Digestion/Hiding) and Plants - Floating

Shared Tank Conditions

Water Rose fits inside the water range normally used for Thinbar Datnoid. The shared window is about 24 to 26 °C, pH 6.5 to 7.5, and 5 to 18 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 to lightly brackish water, so salinity does not add an extra planning problem.

Fish Pressure and Plant Resilience

Thinbar Datnoid does not put unusual pressure on this plant compared with harder fish-plant combinations.

Water Rose has low cover density, moderate uproot resistance, and standard leaves. It can also help with grazing surfaces.

Water Rose brings useful structure to the tank instead of serving only as decoration.

The point to watch is thinbar Datnoid often benefits from floating cover, so this plant may need to be part of a mixed planting plan rather than the whole answer.

Layout Fit

Water Rose is a rosette / crown plant usually used foreground and midground.

Thinbar Datnoid is an oddball fish, so the pairing works best when the planting style supports how that fish uses space and cover.

Water Rose reaches about 15 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 grazing surfaces. Place it where Thinbar Datnoid can actually use that structure instead of hiding the plant where it cannot do much.

Practical Recommendation

This is a sensible planted-tank choice for Thinbar Datnoid, especially when you want the plant to do real work as cover, sight-line structure, or habitat detail.

The decision should center on this signal: Thinbar Datnoid often benefits from floating cover, so this plant may need to be part of a mixed planting plan rather than the whole answer.

Best Use Case

Water Rose is a strong choice for Thinbar Datnoid when you want the plant to do real work in the tank, not just survive in the background. The pairing tends to perform best when the plant's cover, resilience, or placement naturally supports how the fish moves, hides, or claims space.

Frequently Asked Questions About Water Rose and Thinbar Datnoid

Is Water Rose a good plant for Thinbar Datnoid?

Water Rose is a strong fit for Thinbar Datnoid. The shared water window is realistic, and the plant has enough structure or resilience to be useful in a tank built around this fish. Fish pressure is low, so the plant can be judged mostly on water match, cover value, and layout role.

Can Thinbar Datnoid damage Water Rose?

Thinbar Datnoid often benefits from floating cover, so this plant may need to be part of a mixed planting plan rather than the whole answer.

Do Water Rose and Thinbar Datnoid share the same water conditions?

Water Rose and Thinbar Datnoid share a workable water window around 24 to 26 °C, pH 6.5 to 7.5, and 5 to 18 dGH. Keep the tank near the middle of that overlap for the best long-term result.

What does Water Rose add to a tank with Thinbar Datnoid?

Water Rose mainly adds structure, visual softness, and a more natural layout when the fish leaves it alone. Water Rose has low cover density, moderate uproot resistance, and standard leaves. It can also help with grazing surfaces.

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

Thinbar Datnoid often benefits from floating cover, so this plant may need to be part of a mixed planting plan rather than the whole answer.

Editorial Review

Guidarium Editorial Desk

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

Last reviewed
May 11, 2026
Last updated
May 11, 2026
Issues or corrections?
Contact the editorial team

Other Fish for Water Rose

Other Plants for Thinbar Datnoid