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Is Baby Tears a Good Plant for Walking Catfish (Clarias)?

Reviewed by Guidarium Editorial DeskUpdated May 3, 2026
Not Recommended

Baby Tears is not recommended for Walking Catfish (Clarias). The issue is practical, not cosmetic: walking Catfish (Clarias) is likely to uproot this plant while digging through the substrate.

Baby Tears

Lindernia rotundifolia

View plant profile
PlacementMidground
LightModerate
DifficultyBeginner
Size30 × 15 cm

Walking Catfish (Clarias)

Clarias batrachus

View fish profile
TemperamentAggressive
FamilyCatfish
Temp20–28°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

42/100

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

Water match

Workable overlap

Shared range: 20-28°C, pH 6-7.5, 2-15 dGH.

Plant pressure

High

Walking Catfish (Clarias) may chew, uproot, or stress this plant.

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
Walking Catfish (Clarias)20-28°C

Overlap: 20-28°C.

pH
Baby Tears6-7.5
Walking Catfish (Clarias)5.5-8

Overlap: pH 6-7.5.

Hardness
Baby Tears2-15 dGH
Walking Catfish (Clarias)2-20 dGH

Overlap: 2-15 dGH.

Water and flow
Baby TearsFreshwater Only, Moderate (Standard)
Walking Catfish (Clarias)Freshwater Only, Low (Still Water)

Flow expectations are close enough for one layout.

Space used
Baby TearsMidground and Background
Walking Catfish (Clarias)Bottom (Substrate)
Pressure signals
Baby TearsLow uproot resistance, Delicate leaves
Walking Catfish (Clarias)Aggressive, Piscivore (Eats small/nano fish), Jumper (Lid Required), and Generally Aggressive

Plant pressure: High.

Planting value
Baby TearsBreaks lines of sight, Good refuge for shrimp, and Good refuge for fry, Inert substrate is fine
Walking Catfish (Clarias)Sand (Sifters) and Smooth Gravel (Sensitive Barbels)

Shared Tank Conditions

Baby Tears fits inside the water range normally used for Walking Catfish (Clarias). The shared window is about 20 to 28 °C, pH 6 to 7.5, and 2 to 15 dGH, which gives you enough room to aim for stable middle-ground conditions.

Their flow expectations are close enough to combine: Baby Tears prefers moderate flow, while Walking Catfish (Clarias) prefers gentle, low-flow water.

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

Fish Pressure and Plant Resilience

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

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.

Its structure adds useful refuge value beyond the normal visual role of the plant.

The limiting issue is walking Catfish (Clarias) is likely to uproot this plant while digging through the substrate.

Layout Fit

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

Walking Catfish (Clarias) 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 Walking Catfish (Clarias) 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: Walking Catfish (Clarias) is likely to uproot this plant while digging through the substrate.

Best Use Case

Baby Tears is usually the wrong plant for Walking Catfish (Clarias) 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 Baby Tears and Walking Catfish (Clarias)

Is Baby Tears a good plant for Walking Catfish (Clarias)?

Baby Tears is not recommended for Walking Catfish (Clarias). The issue is practical, not cosmetic: walking Catfish (Clarias) is likely to uproot this plant while digging through the substrate.

Can Walking Catfish (Clarias) damage Baby Tears?

Walking Catfish (Clarias) is likely to uproot this plant while digging through the substrate.

Do Baby Tears and Walking Catfish (Clarias) share the same water conditions?

Baby Tears and Walking Catfish (Clarias) share a workable water window around 20 to 28 °C, pH 6 to 7.5, and 2 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 Walking Catfish (Clarias)?

Its structure adds useful refuge value beyond the normal visual role of the plant.

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

Walking Catfish (Clarias) is likely to uproot this plant while digging through the substrate.

Editorial Review

Guidarium Editorial Desk

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

Last reviewed
May 3, 2026
Last updated
May 3, 2026
Issues or corrections?
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