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Is Baby Tears a Good Plant for Wels Catfish (European Catfish)?

Reviewed by Guidarium Editorial DeskUpdated April 30, 2026
Strong Fit

Baby Tears is a strong fit for Wels Catfish (European Catfish). The shared water window is realistic, and the plant has enough structure or resilience to be useful in a tank built around this fish. The match depends on anchoring and placement more than the water numbers alone.

Baby Tears

Lindernia rotundifolia

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PlacementMidground
LightModerate
DifficultyBeginner
Size30 × 15 cm

Wels Catfish (European Catfish)

Silurus glanis

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TemperamentAggressive
FamilyCatfish
Temp4–25°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

84/100

The plant and fish suit each other well.

Water match

Workable overlap

Shared range: 20-25°C, pH 6-7.5, 5-15 dGH.

Plant pressure

Moderate

Baby Tears needs thoughtful placement and anchoring.

Layout value

Moderate cover

Baby Tears helps with breaks lines of sight, good refuge for shrimp, and good refuge for fry.

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
Baby Tears20-28°C
Wels Catfish (European Catfish)4-25°C

Overlap: 20-25°C.

pH
Baby Tears6-7.5
Wels Catfish (European Catfish)6-8

Overlap: pH 6-7.5.

Hardness
Baby Tears2-15 dGH
Wels Catfish (European Catfish)5-20 dGH

Overlap: 5-15 dGH.

Water and flow
Baby TearsFreshwater Only, Moderate (Standard)
Wels Catfish (European Catfish)Freshwater Only, Moderate (Standard)

Flow expectations are close enough for one layout.

Space used
Baby TearsMidground and Background
Wels Catfish (European Catfish)Bottom (Substrate)
Pressure signals
Baby TearsLow uproot resistance, Delicate leaves
Wels Catfish (European Catfish)Aggressive, Piscivore (Eats small/nano fish), Nocturnal, and Generally Aggressive

Plant pressure: Moderate.

Planting value
Baby TearsBreaks lines of sight, Good refuge for shrimp, and Good refuge for fry, Inert substrate is fine
Wels Catfish (European Catfish)Smooth Gravel (Sensitive Barbels) and Driftwood (Digestion/Hiding)

Shared Tank Conditions

Baby Tears fits inside the water range normally used for Wels Catfish (European Catfish). The shared window is about 20 to 25 °C, pH 6 to 7.5, and 5 to 15 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

Wels Catfish (European Catfish) can still be rough on plants, but this pairing becomes more realistic when the plant is anchored well and used as part of a larger layout.

Baby Tears has moderate cover density, low uproot resistance, and delicate leaves. It can also help with breaking up sight lines, shrimp refuge, and fry refuge.

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

The point to watch is fast, forceful fish movement can be rough on a plant that anchors lightly.

Layout Fit

Baby Tears is a stem plant usually used midground and background.

Wels Catfish (European Catfish) is a catfish, so the pairing works best when the planting style supports how that fish uses space and cover.

Baby Tears reaches about 30 cm tall by 15 cm wide and is usually rooted in substrate with inert substrate is fine. 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, shrimp refuge, and fry refuge. Place it where Wels Catfish (European Catfish) 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 Wels Catfish (European Catfish), 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: Fast, forceful fish movement can be rough on a plant that anchors lightly.

Best Use Case

Baby Tears is a strong choice for Wels Catfish (European Catfish) 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 Baby Tears and Wels Catfish (European Catfish)

Is Baby Tears a good plant for Wels Catfish (European Catfish)?

Baby Tears is a strong fit for Wels Catfish (European Catfish). The shared water window is realistic, and the plant has enough structure or resilience to be useful in a tank built around this fish. The match depends on anchoring and placement more than the water numbers alone.

Can Wels Catfish (European Catfish) damage Baby Tears?

Fast, forceful fish movement can be rough on a plant that anchors lightly.

Do Baby Tears and Wels Catfish (European Catfish) share the same water conditions?

Baby Tears and Wels Catfish (European Catfish) share a workable water window around 20 to 25 °C, pH 6 to 7.5, and 5 to 15 dGH. Keep the tank near the middle of that overlap for the best long-term result.

What does Baby Tears add to a tank with Wels Catfish (European Catfish)?

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

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

Fast, forceful fish movement can be rough on a plant that anchors lightly.

Editorial Review

Guidarium Editorial Desk

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

Last reviewed
April 30, 2026
Last updated
April 30, 2026
Issues or corrections?
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