Green Royal Plecostomus L418
Panaque titan
- Care level
- Specialist
- Adult size
- 30–40 cm
- Minimum tank
- 600 litres
- Temperature
- 24–29 °C
Species profile
Green Phantom Plecostomus
Hemiancistrus subviridis
Common names: Green Phantom Plecostomus
Recognized speciesPlecostomus
Adult size
Up to 15 cm
Up to 15 cm
Countries of origin
Good fit for your tank?
Good fit for
- A keeper who has researched this fish and can match its needs
Think carefully if
- You cannot provide about 304 litres for a fully grown fish
A green-yellow pleco with pale spots, from cracks between granite rocks in flowing water in the upper Orinoco. Keep alone or in a small group in 304 litres or more.
Appearance and Identification
A green-yellow pleco with pale spots, from cracks between granite rocks in flowing water in the upper Orinoco. It needs warm, oxygen-rich water.
Check the scientific name when buying, as common names vary between sellers and countries.
Mature males are usually broader in the head, with more bristles on the body or snout.
Tank Requirements
- Suggested filter
- About 1,220–1,520 litres an hour
- Suggested heater
- About 300–450 W for this tank
- Minimum tank volume
- 304 litres
- Minimum tank length
- 150 cm
- Minimum group size
- 1
- Recommended group size
- 1
- Activity level
- Low
- Flow preference
- High
- Planting preference
- Moderately planted
- Hiding places
- Yes
- Lid recommended
- Yes
- Jumping risk
- Moderate
Provide wood and caves, plenty of oxygen and steady flow. Most are active at night and need places to hide during the day.
Behaviour and Tankmates
Mostly active after dark, spending the day in a cave or under wood.
Usually kept singly or in a small group, in a tank with one cave for each fish.
Males can defend caves against other bottom-dwellers.
A peaceful community fish, with others that like similar water. It may compete for caves with other bottom-dwellers.
Water Parameters
- Temperature
- 26–30 °C
- pH
- 6–7.8
- Stability importance
- Important
Fairly tolerant of different water, if it is clean and stable. Keep the temperature steady.
Parameter caveat
Keep up regular water changes, and acclimatise new fish slowly.
Feeding
- Diet types
- Omnivore
- Feeding frequency
- Daily
- Preferred foods
- Sinking pellets or wafersFeed after lights-out if faster fish take everything first.
- Frozen bloodworm and brine shrimpOffer several times a week.
- Blanched vegetablesCourgette or cucumber add variety for fish that graze.
Diet varies by species, from algae and wood to meaty foods. Feed sinking foods after lights-out.
Feed small amounts, and remove anything left after a few minutes.
Breeding
- Breeding type
- Cave Spawner
- Breeding difficulty
- Moderate
- Parental care
- Variable
- Baby foods
- Newly hatched brine shrimpThe fry can usually take this from the start.
- Crushed flakeA simple addition as they grow.
Spawns inside a cave, and one parent guards the eggs and young. Provide a suitable cave for each pair.
Habitat and Origin
- Geographic origin
- Colombia, South America, Venezuela
- Natural habitat
- River
- Aquarium contexts
- Planted Aquarium
- Audience level
- Intermediate
Classification
- Profile type
- Recognized species
- Genus
- Hemiancistrus
- Family
- Loricariidae
- Species group
- Fish, Plecostomus
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Hadrostomus Plecostomus L219
Baryancistrus hadrostomus
- Care level
- Advanced
- Adult size
- 18.8–25 cm
- Minimum tank
- 250 litres
- Temperature
- 26–31 °C