Home/Store/Fish Out of Stock
Fat Sleeper Goby - (Dormitator maculatus)

Fat Sleeper Goby - (Dormitator maculatus)

$50.00
Sold out
Price of shipping is not included.
Size
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
Fat Sleeper Goby - (Dormitator maculatus)
Fish Details, Description and Information Below:

🐟 Fat Sleeper Goby (Dormitator maculatus)

The Fat Sleeper Goby is a large, hardy, and adaptable brackish-to-freshwater fish found in coastal streams, estuaries, and lagoons across the Americas. Known for its robust body and mottled pattern, it is a stealthy predator with a calm demeanor when housed with appropriate tankmates.


🔍 Quick Facts

  • 🆔 Common Name: Fat Sleeper Goby
  • 🧬 Scientific Name: Dormitator maculatus
  • 🧬 Family: Eleotridae
  • 🌎 Origin: Coastal regions of North, Central, and South America
  • 📏 Max Size: 24 inches (61 cm)

🕊️ Behavior & Temperament

  • 🐟 Generally peaceful but predatory toward smaller fish
  • 🌙 Often rests on the substrate, “sitting” like a sleeper
  • 🏞️ Highly adaptable—tolerates both fresh and brackish water
  • 🐠 Best kept with similarly sized, non-aggressive tankmates

🏡 Tank Requirements

  • 🛁 Minimum Tank Size: 125 gallons for adults
  • 🪵 Sand or fine gravel substrate
  • 🌱 Driftwood, rocks, and hiding places recommended
  • 💨 Moderate water flow with strong filtration
  • 🌊 Can be kept in freshwater or low-end brackish setups

Water Parameters:

  • 🌡️ Temperature: 20–28°C (68–82°F)
  • ⚗️ pH: 6.5–8.0
  • 💧 Fresh to low brackish salinity

📊 Overview Table

🏷️ Feature 📋 Details
🆔 Common Name Fat Sleeper Goby
🧬 Scientific Name Dormitator maculatus
🌍 Origin Coastal Americas
📏 Max Size 24 inches (61 cm)
🕊️ Temperament Peaceful but predatory
🛁 Tank Size 125+ gallons
⚗️ pH Range 6.5–8.0
🌡️ Temperature 68–82°F (20–28°C)
🍽️ Diet Carnivorous—shrimp, fish, worms, pellets
🐠 Ideal For Large freshwater/brackish aquariums

📝 Snippet

The Fat Sleeper Goby (Dormitator maculatus) is a large, adaptable predator that thrives in both fresh and brackish environments. Its calm nature with similarly sized tankmates makes it a unique choice for large aquarium setups.

Show More
Below are fish you may also like.
Wild Caught
L215 Ghost Pleco - (Ancistomus snethlageae)
L215 Ghost Pleco - (Ancistomus snethlageae)
L215 Ghost Pleco - (Ancistomus snethlageae)
Price of shipping is not included.
$70.00
Out of stock
Captive Bred
Platinum Senegal Bichir - (Polypterus senegalus)
Platinum Senegal Bichir - (Polypterus senegalus)
Platinum Senegal Bichir - (Polypterus senegalus)
Price of shipping is not included.
was $60.00
Save 17%
$50.00
Out of stock
Wild Caught
Red Fin Compressiceps - (Altolamprologus Compressiceps)
Red Fin Compressiceps - (Altolamprologus Compressiceps)
Red Fin Compressiceps - (Altolamprologus Compressiceps)
Price of shipping is not included.
$60.00
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.
$190.00
Out of stock
Wild Caught
Chaetostoma brevilabiatum
Chaetostoma brevilabiatum
Chaetostoma brevilabiatum
Price of shipping is not included.
$60.00
Out of stock
Captive Bred
Super Red Dragon Flowerhorn
Super Red Dragon Flowerhorn
Super Red Dragon Flowerhorn
Price of shipping is not included.
$100.00
Out of stock
Wild Caught
Amazon Puffer For Sale Online
Amazon Puffer - (Colomesus asellus)
Amazon Puffer - (Colomesus asellus)
Price of shipping is not included.
$25.00
Out of stock
Wild Caught
L099 Orange Seam Pleco - (Peckoltia sp.)
L099 Orange Seam Pleco - (Peckoltia sp.)
L099 Orange Seam Pleco - (Peckoltia sp.)
Price of shipping is not included.
$45.00
Out of stock
Wild Caught
L129 Colombian Zebra Pleco - (Hypancistrus debilittera)
L129 Colombian Zebra Pleco - (Hypancistrus debilittera)
L129 Colombian Zebra Pleco - (Hypancistrus debilittera)
Price of shipping is not included.
was $35.00
Save 14%
$30.00
Out of stock
Wild Caught
Mbu Puffer - (Tetraodon mbu)
Mbu Puffer - (Tetraodon mbu)
Mbu Puffer - (Tetraodon mbu)
Price of shipping in not included.
5.0
(1)
was $180.00
Save 11%
$160.00
Out of stock
Wild Caught
Phase III Luteus Pleco/Golden Sailfin Pleco- (Hypostomus Luteus) Argentina
Phase III Luteus Pleco/Golden Sailfin Pleco- (Hypostomus Luteus) Argentina
Phase III Luteus Pleco/Golden Sailfin Pleco- (Hypostomus Luteus) Argentina
Price of shipping is not included.
was $1 100.00
Save 14%
$950.00
Out of stock
Wild Caught
L111 Freckled Bristlenose - (Ancistrus sp.)
L111 Freckled Bristlenose - (Ancistrus sp.)
L111 Freckled Bristlenose - (Ancistrus sp.)
Price of shipping is not included.
$45.00
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
ENES
Menu
Home
Shop For Fish
Terms & Conditions/FAQ
Shipping & Payments
About Us
Contact Us
© Jasons Plecos & Cichlids LLC 2017-2025
Language:
ENES
Terms & ConditionsPrivacy PolicyShipping & Payment InfoReturn PolicyQuarantine Your FishReport abuse
Powered by Lightspeed