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A55 Liter Jellyfish Tank

A55 Jellyfish Tank – Premium 15 Gallon Live Jellyfish Tank

Discover the A55 Jellyfish Tank, a beautifully designed 15 gallon jellyfish tank that perfectly balances modern style with everything your jellyfish need to thrive. This live jellyfish tank was created exclusively for all species of  jellyfish including sea nettles, blubbers, moon, lagoons, lions mane and really any. The size of this aquarium 55 liters or 15 gallons makes it both a perfect tank for beginners and people that want something different than moon jellies. We recommend no more than 3 live pet sea nettle jellyfish for this tank or lions mane jellyfish, giving you a stunning, low-maintenance display that showcases these graceful creatures like no other.

Why the A55 Jellyfish Tank Stands Out

Specially engineered for jellyfish keeping, the A55 Jellyfish Tank creates a gentle, circular flow that mimics the ocean currents jellyfish need to survive and move naturally. Because jellyfish have no brains, they don’t know they’re in an aquarium — they simply glide as if they’re still in the sea. This makes the A55 one of the most animal-friendly live jellyfish tanks available under the $1000 price point. We do offer another jellyfish aquarium of equal size in a different shape, the 50 Liter Jellyfish Aquarium.

Original price was: $849.00.Current price is: $649.00.

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Advanced LED Lighting System

The built-in LED lighting system in this A55 Jellyfish Tank dramatically highlights your jellyfish with vibrant, customizable illumination. Use the included remote control to:

  • Choose from dozens of colors
  • Adjust brightness levels
  • Select smooth color-changing modes
  • Activate pre-programmed lighting effects

The 10W LED lamp makes your jellyfish glow beautifully day or night, turning your 15 gallon jellyfish tank into a mesmerizing centerpiece.

Low-Maintenance Filter Technology

Enjoy crystal-clear water with the A55’s efficient built-in filter system. It combines chemical, mechanical, and biological filtration to maintain optimal water quality while generating the gentle circular flow essential for healthy jellyfish. The result? Minimal maintenance and maximum enjoyment of your live jellyfish tank.

Step-by-Step Guide: How to Prepare and Set Up Your A55 Jellyfish Tank

Follow these steps to get your A55 Jellyfish Tank ready for its new inhabitants. Proper setup ensures a stable environment for your live jellyfish.

  1. Unbox and Assemble Place the A55 aquarium on a sturdy, level surface. Install the circulation pump/filter unit according to the included instructions. Insert the filter sponge and any bio-media (rinse with tap water first to remove dust). Fill the tank with RO/DI water or distilled water (never use untreated tap water).
  2. Mix Your Saltwater Add marine salt mix (designed for jellyfish or reef aquariums) to achieve a salinity of 1.023–1.025 specific gravity (approx. 31–33 ppt). For your 15.9-gallon A55 Jellyfish Tank, this typically requires about 450–500g of salt. Mix thoroughly and let it dissolve completely (run the pump for several hours or overnight).
  3. Check and Stabilize Parameters Test the water:
    • Temperature: 65–74°F (ideal; max 60–78°F)
    • Salinity: 1.023–1.025 SG
    • pH: 8.0–8.3 Let the tank run for 24–48 hours (or longer if cycling with bacteria additives) to stabilize. The pump will create the gentle circular flow your jellyfish need.
  4. Install and Test Lighting Place the LED lamp on top and pair the remote control. Test different colors and modes to find the best display for your jellyfish (avoid constant bright white to prevent algae growth).
  5. Acclimate Your Jellyfish Once parameters are stable, float the sealed jellyfish bag in the tank for 15–20 minutes to match temperature. Gradually mix tank water into the bag over 30–60 minutes (add 1–2 cups every 10 minutes). Gently release the jellyfish into the A55 Jellyfish Tank. Start with fewer jellyfish and add more gradually.
  6. Ongoing Care Tips Feed jellyfish once or twice daily with appropriate food (e.g., brine shrimp, rotifers). Perform 10–15% water changes every 7–10 days. Monitor parameters weekly. The built-in filter keeps maintenance minimal.

What’s Included with the A55 Jellyfish Tank

  • Alpha 55 Jellyfish Aquarium (15.9 gallons)
  • 1 Circulation Pump with integrated filter technology
  • 1 Filter sponge
  • 1 Color-changing LED lamp (10W)
  • 1 Remote control for the LED lighting system
  • Detailed instructions

Specifications:

  • Dimensions: Length 23.6 inches × Width 11 inches × Height 23.6 inches
  • Volume: 15.9 gallons
  • Jellyfish Capacity: Up to 20 jellyfish (depending on species and size)

Whether you’re starting your first 15 gallon jellyfish tank or upgrading your collection, the A55 Jellyfish Tank delivers professional-grade performance in a sleek, compact design. Perfect for homes, offices, or educational displays, this live jellyfish tank brings the magic of the ocean indoors with ease.

Ready to bring home your own A55 Jellyfish Tank? Shop now at Squishy Tanks and create your stunning jellyfish aquarium today.

 

 

 

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