Back to species
Species profile

L-034 Medusa Pleco

Ancistrus ranunculus

L-034 Medusa Pleco (Ancistrus ranunculus) aquarium profile: minimum 40 gallon tank, 6 inch adult size, 76-82°F temperature range, and moderate care. Can usually be planned as a single specimen or small group depending on temperament.

Community leaningModerate care
L-034 Medusa Pleco aquarium fish
40 galMinimum tank
6 inAdult size
1Schooling minimum
76-82°FTemperature

Water Range

pH
6.5-7.8
GH
3-15 dGH
KH
2-10 dKH

Behavior

Temperament
Peaceful
Fin nipping
0/5
Territory
3/5

Diet and Care

Diet
omnivore
Diet difficulty
2/5
Care difficulty
3/5

Planning Notes

Moderate care needs; may require mature grazing surfaces or supplemental fresh/frozen foods.

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

live or fresh food
Check a tank plan

Use the checker before adding L-034 Medusa Pleco to compare tank size, cycle status, cover, and tankmates.

Open checkerAquarium guides

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

Browse blogs