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Smooth Lumpsucker Aquarium Care Guide

Aptocyclus ventricosus

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Keeping Smooth Lumpsucker in an aquarium requires the right conditions.

Aquarium Information

  • Care level: expert
  • Temperament: peaceful
  • Diet: carnivore
  • Minimum tank size: Not suitable for typical home aquaria due to specialized cold-water and deep-water requirements.
  • Compatibility: Not typically kept with other species in captivity due to highly specialized needs. If attempted, only with other cold-water, deep-sea species with similar requirements.
  • Special requirements: Requires extremely cold, highly oxygenated water, specialized filtration for deep-sea conditions, and a diet of appropriate marine invertebrates. Maintaining suitable pressure and temperature is exceptionally challenging outside of specialized research facilities.

Water parameters

Temperature
Typically 0-8°C (32-46°F)
pH level
7.8-8.4
Hardness
High (marine salinity)

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