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Is Red Mangrove a Good Plant for Glass Catfish?

Reviewed by Guidarium Editorial DeskUpdated April 28, 2026
Strong Fit

Red Mangrove is a strong fit for Glass 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. Fish pressure is low, so the plant can be judged mostly on water match, cover value, and layout role.

Red Mangrove

Rhizophora mangle

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PlacementBackground
LightHigh
DifficultyAdvanced
Size120 × 40 cm

Glass Catfish

Kryptopterus vitreolus

View fish profile
TemperamentPeaceful
FamilyCatfish
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

86/100

The plant and fish suit each other well.

Water match

Workable overlap

Shared range: 24-28°C, pH 7-7, 10-10 dGH.

Plant pressure

Low

Glass Catfish is not flagged as unusually hard on this plant.

Layout value

Low cover

Red Mangrove helps with good refuge for fry, breaks lines of sight, 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
Red Mangrove22-30°C
Glass Catfish24-28°C

Overlap: 24-28°C.

pH
Red Mangrove7-8.5
Glass Catfish6-7

Overlap: pH 7-7.

Hardness
Red Mangrove10-30 dGH
Glass Catfish1-10 dGH

Overlap: 10-10 dGH.

Water and flow
Red MangroveBrackish Tolerant, Moderate (Standard)
Glass CatfishFreshwater Only, Moderate (Standard)

Flow expectations are close enough for one layout.

Space used
Red MangroveBackground
Glass CatfishMiddle (Open Water)
Pressure signals
Red MangroveHigh uproot resistance, Tough / leathery leaves
Glass CatfishPeaceful, Shy / Slow Moving (Easily Stressed) and Fry Predator

Plant pressure: Low.

Planting value
Red MangroveGood refuge for fry, Breaks lines of sight, and Good refuge for shrimp, Nutrient-rich substrate preferred
Glass CatfishPlants - Densely covered and Plants - Floating

Shared Tank Conditions

Red Mangrove fits inside the water range normally used for Glass Catfish. The shared window is about 24 to 28 °C, pH 7 to 7, and 10 to 10 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.

Water type can work if the tank stays in the shared part of freshwater to lightly brackish water and freshwater conditions.

Fish Pressure and Plant Resilience

Glass Catfish does not put unusual pressure on this plant compared with harder fish-plant combinations.

Red Mangrove has low cover density, high uproot resistance, and tough / leathery leaves. It can also help with fry refuge, breaking up sight lines, and shrimp refuge.

This plant adds the denser cover that Glass Catfish usually appreciates.

The point to watch is glass Catfish 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

Red Mangrove is a other usually used background.

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

Red Mangrove reaches about 120 cm tall by 40 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 fry refuge, line-of-sight breaks, and shrimp refuge. Place it where Glass 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 Glass 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: Glass Catfish 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

Red Mangrove is a strong choice for Glass 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 Red Mangrove and Glass Catfish

Is Red Mangrove a good plant for Glass Catfish?

Red Mangrove is a strong fit for Glass 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. Fish pressure is low, so the plant can be judged mostly on water match, cover value, and layout role.

Can Glass Catfish damage Red Mangrove?

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

Do Red Mangrove and Glass Catfish share the same water conditions?

Red Mangrove and Glass Catfish share a workable water window around 24 to 28 °C, pH 7 to 7, and 10 to 10 dGH. Keep the tank near the middle of that overlap for the best long-term result.

What does Red Mangrove add to a tank with Glass Catfish?

This plant adds the denser cover that Glass Catfish usually appreciates.

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

Glass Catfish 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
April 28, 2026
Last updated
April 28, 2026
Issues or corrections?
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