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Species profile

Spiny Eel

Mastacembelidae sp.

Spiny Eel (Mastacembelidae sp.) aquarium profile: minimum 55 gallon tank, 12 inch adult size, 75-82°F temperature range, and advanced care. Can usually be planned as a single specimen or small group depending on temperament.

Community leaningAdvanced care
Spiny Eel aquarium fish
55 galMinimum tank
12 inAdult size
1Schooling minimum
75-82°FTemperature

Water Range

pH
6.5-7.8
GH
5-15 dGH
KH
2-10 dKH

Behavior

Temperament
Moderate
Fin nipping
0/5
Territory
2/5

Diet and Care

Diet
carnivore
Diet difficulty
4/5
Care difficulty
4/5

Planning Notes

Predatory or specialist fish; plan for adult size, secure lids, and meaty feeding needs.

This species may need live, frozen, fresh, or otherwise specialized foods.

live or fresh foodspecialized dietpredatory feedingescape risklarge adult sizeneeds review
Check a tank plan

Use the checker before adding Spiny Eel to compare tank size, cycle status, cover, and tankmates.

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Read setup, cycling, stocking, and care guides before buying fish.

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