Glass catfish vs Umbrella cichlid: can they live together?

Verdict: With caution

The Umbrella cichlid can be semi-aggressive or nip fins.
The Glass catfish grows about twice as long as the Umbrella cichlid; watch for bullying or predation.
Both are comfortable at 25–26°C (77–79°F).
A pH of 6.5–7.0 suits both.
Minimum tank for the pair: 150 L (40 US gal)

Side by side

	Glass catfish	Umbrella cichlid
Adult size	15 cm (5.9 in)	7 cm (2.8 in)
Minimum tank	150 L (40 US gal)	75 L (20 US gal)
Temperature	21–26°C (70–79°F)	25–27°C (77–81°F)
pH	6.5–7.0	5.0–7.0
Hardness	8–18 dGH (143–321 ppm)	5–19 dGH (89–339 ppm)
Temperament	Peaceful	Semi-aggressive
Community tank	Good	Good
Care level	Easy	Moderate
Diet	Carnivore	Carnivore