Home/Store/Fish Out of Stock
L186 Giant Cactus Pleco - (Pseudacanthicus major)

L186 Giant Cactus Pleco - (Pseudacanthicus major)

$200.00
Sold out
Size
Price of shipping is not included.
Sold out
Save this fish to my favorites.
Customer reviews
Reviews only from verified customers
No reviews yet. You can buy this product and be the first to leave a review.
Share this product with your friends
ShareSharePin it
L186 Giant Cactus Pleco - (Pseudacanthicus major)
Fish Details, Description and Information Below:

🐟 L186 Giant Cactus Pleco (Pseudacanthicus major)

The L186 Giant Cactus Pleco is an impressive and heavily armored species known for its large size and bold cactus-like spines. Native to South America, this pleco is prized for its striking appearance and commanding presence in the aquarium.


🔍 Quick Facts

🧬 Scientific Name: Pseudacanthicus major
🏷️ Common Name: L186 Giant Cactus Pleco
🌍 Origin: South America
📏 Max Size: Typically 12–15 inches (30–38 cm), but can grow over 30 inches (76 cm) in exceptional cases
🧪 Lifespan: 10+ years


🕊️ Behavior & Temperament

  • 💤 Generally peaceful but can be territorial, especially with its own kind
  • 🪵 Prefers caves, driftwood, and rocky shelters
  • 🤝 Best kept in large species-specific or spacious community tanks

🏡 Tank Requirements

🛁 Minimum Tank Size: 100 gallons
💨 Moderate to strong water flow with excellent filtration
🌡️ Temperature: 75–82°F (24–28°C)
⚗️ pH: 6.5–7.5
💧 Soft to moderately hard water


🍽️ Diet

🥬 Omnivorous — algae wafers, fresh vegetables, and protein-rich foods


📊 Overview Table

🏷️ Feature 📋 Details
🧬 Scientific Name Pseudacanthicus major
🐟 Common Name L186 Giant Cactus Pleco
🌍 Origin South America
📏 Max Size Typically 12–15 in (30–38 cm), can exceed 30 in (76 cm)
🕊️ Temperament Generally peaceful, territorial
🛁 Tank Size 100+ gallons
⚗️ pH Range 6.5–7.5
🌡️ Temperature 75–82°F (24–28°C)
🍽️ Diet Omnivorous

📝 Snippet

The L186 Giant Cactus Pleco (Pseudacanthicus major) is a large, boldly armored pleco that can grow over 30 inches (76 cm) in rare cases, making it ideal for very spacious aquariums with strong filtration and plenty of hiding spots.

Show More
Below are fish you may also like.
Wild Caught
L120 Starlight Bristlenose Pleco - (Ancistrus sp.)
L120 Starlight Bristlenose Pleco - (Ancistrus sp.)
L120 Starlight Bristlenose Pleco - (Ancistrus sp.)
Price of shipping is not included.
$90.00
Out of stock
Captive Bred
LDA105 Typhoon Pleco/Fire Spot Cactus Pleco - (Pseudacanthicus sp.)LDA105 Typhoon Pleco/Fire Spot Cactus Pleco - (Pseudacanthicus sp.)
LDA105 Typhoon Pleco/Fire Spot Cactus Pleco - (Pseudacanthicus sp.)
LDA105 Typhoon Pleco/Fire Spot Cactus Pleco - (Pseudacanthicus sp.)
Price of shipping is not included.
$280.00
Out of stock
Wild Caught
Pretty Cory - (Corydoras pulcher)Pretty Cory - (Corydoras pulcher)
Pretty Cory - (Corydoras pulcher)
Pretty Cory - (Corydoras pulcher)
Price of shipping is not included.
$35.00
Out of stock
Wild Caught
Snakehead Gudgeon - (Giuris margaritacea)
Snakehead Gudgeon - (Giuris margaritacea)
Snakehead Gudgeon - (Giuris margaritacea)
Price of shipping is not included.
$40.00
Out of stock
Wild Caught
L002 Tiger Peckoltia - (Panaqolus sp.)
L002 Tiger Peckoltia - (Panaqolus sp.)
L002 Tiger Peckoltia - (Panaqolus sp.)
Price of shipping is not included.
$40.00
Out of stock
Sold out
L173 Wavy Zebra Pleco - (Hypancistrus sp.)
L173 Wavy Zebra Pleco - (Hypancistrus sp.)
L173 Wavy Zebra Pleco - (Hypancistrus sp.)
Price of shipping is not included.
$350.00
Out of stock
Wild Caught
Gold Laser Cory - (Corydoras (lineage 7) sp. (Cw010)
Gold Laser Cory - (Corydoras (lineage 7) sp. (Cw010)
Gold Laser Cory - (Corydoras (lineage 7) sp. (Cw010)
Price of shipping is not included.
$30.00
Out of stock
Wild Caught
LDA105 Typhoon Pleco/Fire Spot Cactus Pleco - (Pseudacanthicus sp.)LDA105 Typhoon Pleco/Fire Spot Cactus Pleco - (Pseudacanthicus sp.)
LDA105 Typhoon Pleco/Fire Spot Cactus Pleco - (Pseudacanthicus sp.)
LDA105 Typhoon Pleco/Fire Spot Cactus Pleco - (Pseudacanthicus sp.)
Price of shipping is not included.
5.0
(2)
$950.00
Out of stock
Wild Caught
Serratus Pleco/Mustang Cactus Pleco - (Pseudacanthicus serratus)
Serratus Pleco/Mustang Cactus Pleco - (Pseudacanthicus serratus)
Serratus Pleco/Mustang Cactus Pleco - (Pseudacanthicus serratus)
Price of shipping is not included.
$600.00
Out of stock
Wild Caught
Tiger Moray Eel - (Gymnothorax polyuranodon)Tiger Moray Eel - (Gymnothorax polyuranodon)
Tiger Moray Eel - (Gymnothorax polyuranodon)
Tiger Moray Eel - (Gymnothorax polyuranodon)
Price of shipping is not included.
5.0
(1)
was $130.00
Save 8%
$120.00
Out of stock
Wild Caught
Six-banded Distichodus - (Distichodus sexfasciatus)
Six-banded Distichodus - (Distichodus sexfasciatus)
Six-banded Distichodus - (Distichodus sexfasciatus)
Price of shipping is not included.
$40.00
Out of stock
Wild Caught
L183 Starlight Bristlenose Pleco - (Ancistrus dolichopterus)L183 Starlight Bristlenose Pleco - (Ancistrus dolichopterus)
L183 Starlight Bristlenose Pleco - (Ancistrus dolichopterus)
L183 Starlight Bristlenose Pleco - (Ancistrus dolichopterus)
Price of shipping is not included.
was $80.00
Save 6%
$75.00
Out of stock
  • Search for Fish
  • My Account
  • Track Orders
  • Favorite Fish.
  • Fish Shopping Bag
Powered by Lightspeed
Display prices in:USD
Skip to main content
Menu
Home
Shop For Fish
DOA Policy/Live Arrival Guarantee
Terms & Conditions
Shipping & Payments
About Us
Contact Us
Customer Service

© Jason's Plecos & Cichlids LLC 2017-2026

Terms & ConditionsPrivacy PolicyShipping & Payment InfoReturn PolicyQuarantine Your FishReport Abuse
Powered by Lightspeed