Severum Cichlid and Watchman Goby Compatibility Overview
Severum Cichlid and Watchman Goby are generally not recommended to be housed together. One of these is a marine species and the other is not; they cannot share one aquarium. Their pH ranges do not meet: Severum Cichlid wants 5.5โ7.0 and Watchman Goby wants 8.1โ8.4. Review the behavior and water details before deciding whether to attempt the pairing.
| Factor | Severum Cichlid | Watchman Goby | Verdict |
|---|---|---|---|
| Temperature | 72โ84ยฐF | 72โ82ยฐF | โ 72โ82ยฐF |
| pH Range | 5.5โ7.0 | 8.1โ8.4 | โ No overlap |
| Temperament | semi | peaceful | โ ๏ธ Monitor |
| Adult Size | 11.8 in | 4.0 in | โ ๏ธ 3.0ร difference |
| Min. Group | 1+ | 1+ | See below |
| Min. Tank Size | 100 gallons (for both species) | โ | |
Compatibility Positives
Incompatibility Reasons
Species Profiles
Severum Cichlid โ Heros efasciatus
The Severum Cichlid, known for its vibrant colors and peaceful nature, is a popular choice for freshwater aquariums. They have a lifespan of around 5 years and require a minimum tank size of 80 liters. These fish are not schooling fish but are known to be gentle and compatible with a variety of tank mates.
โ Full Severum Cichlid care guide
Watchman Goby โ Cryptocentrus cinctus
The Watchman Goby is a peaceful and colorful addition to the marine aquarium. It is known for its slender body and distinctive yellow and dark spot pattern. These gobies are often found in pairs or small groups and require a well-maintained saltwater tank with plenty of hiding spots. With proper care, they can thrive for several years.
Frequently Asked Questions
Can Severum Cichlid live with Watchman Goby?
Generally not recommended. Severum Cichlid and Watchman Goby are generally not recommended to be housed together. One of these is a marine species and the other is not; they cannot share one aquarium. Their pH ranges do not meet: Severum Cichlid wants 5.5โ7.0 and Watchman Goby wants 8.1โ8.4. Review the behavior and water details before deciding whether to attempt the pairing.
What tank size do I need for Severum Cichlid and Watchman Goby together?
A minimum of 100 gallons is recommended for keeping Severum Cichlid and Watchman Goby together. A larger tank improves water stability and reduces territorial conflict.
What temperature suits both Severum Cichlid and Watchman Goby?
72โ82ยฐF โ inside Severum Cichlid's 72โ84ยฐF and Watchman Goby's 72โ82ยฐF.
Is a Severum Cichlid aggressive toward a Watchman Goby?
Severum Cichlid is semi and Watchman Goby is peaceful. No major aggression issues are expected between these species.
Related Compatibility Guides
Tank Size for Severum Cichlid and Watchman Goby
Use the scenario that matches the actual group sizes and temperament you plan to keep.
| Scenario | Tank | When it applies |
|---|---|---|
| Minimum viable | 100 gal | Only for the recommended minimum groups, mature filtration, and close monitoring. |
| Recommended community | 150 gal | Adds territory, swimming room, and a safer buffer for behavior. |
| Low-conflict setup | 180 gal | Best when keeping larger schools or reducing territorial pressure. |