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Grey ALIEN hydroponic reservoir with a metal frame, perforated lid, and bottom spigot on a white background.

Alien Hydroponics GardenTank - 145 Gallon Reservoir

Official Alien Hydroponics Dealer Model: BD101-7003
$359.23 USD
starting from 0% interest financing from /mo.

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Options:Pay in Four, Pay Monthly
Amount:Up to $1,500 (Pay in 4)
Up to $10,000 (Monthly)
Schedule:Bi-weekly to Monthly
Term:6 weeks, 12 or 24 months
Interest:0% to 35.99% APR*
Credit Check?Soft Check Only
Schedule:Bi-weekly to Monthly
Term:6 weeks, 6 or 12 months
Interest:0% to 35.99% APR*
Credit Check?Soft Check Only
Finance up to:$4,000
Must apply on a desktop device.
Schedule:Flexible
Term:Up to 36 months
Interest:Processing fee + interest
Lease-to-Own?Yes
Amount:$500 to $10,000
Looking to finance equipment under your corporation? Learn more about Business Financing
  • 145 gallon storage capacity for high-volume irrigation systems
  • Rigid aluminum frame keeps the PVC membrane square and prevents bowing when full
  • Small 27.5 inch square footprint fits inside standard grow tents
  • 3-year warranty on all parts, 1-year warranty on pumps
  • View More Details

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THROUGH THE Cultivator's LENS Hands-On Evaluation

Who This Is For

  • You are moving to a reflective lid because heat from overhead lights is spiking your nutrient temperatures mid-day.
  • You are upgrading your reservoir because your current plastic tanks keep bowing under the weight of 100 plus gallons.

What We Found

  • The heat-reflective lid makes a real difference in setups where your reservoir has to sit near hot ballasts.
  • We recommend the velcro lid over zipper versions because it never gets stuck or corroded by salt buildup.
  • The drain tap is positioned perfectly to get almost every drop out without needing to tilt the entire frame.

What Users Say

  • Users who upgraded from collapsible tanks say the aluminum frame finally stopped their reservoir from leaning.
  • Operators running large systems found the bottom drain tap saved them hours of labor during full reservoir swaps.

Alien Hydroponics GardenTank - 145 Gallon Reservoir

Tired of flimsy, unreliable reservoirs that leak or overheat your nutrient solution? The Alien Hydroponics GardenTank 145 is the professional-grade solution for serious growers who demand stability and durability. Engineered with a robust aluminum frame and a leak-proof PVC membrane, this reservoir is built to withstand the demands of any large-scale garden.

Keep your nutrient solution perfectly balanced with the innovative heat-reflective Mylar lid, which prevents temperature spikes and protects sensitive root systems. The GardenTank 145 is designed for ultimate convenience, featuring a secure velcro lid for easy access and a barbed bottom drain for effortless water changes. It integrates seamlessly into existing setups, making it the perfect upgrade for any Alien AERO or RAIN system and a cornerstone for any high-performance hydroponic garden.

Features

💧
Massive 145-Gallon Capacity

Perfect for large-scale hydroponic systems, ensuring a consistent nutrient supply for your plants.

💪
Rock-Solid Durability

Built with a sturdy aluminum frame and a leak-proof reinforced PVC membrane for ultimate reliability.

🌡️
Stable Water Temperature

A heat-reflective Mylar lid prevents overheating, protecting your nutrient solution from temperature swings.

🔧
Effortless Draining

Features a 16mm barbed bottom drain tap for quick and easy water changes without the hassle.

☀️
Indoor & Outdoor Ready

The UV-resistant body makes it suitable for use in any environment, from grow tents to outdoor gardens.

✅
Secure & Accessible Lid

The Velcro-fastened lid provides easy access to your reservoir while keeping it securely sealed.

Specifications

Specification Value
Capacity 145 Gallons / 550 Liters
Lid Material Heat-reflective Mylar® secured with Velcro®
Pipe Entry/Exit Allowed via lid, covered by screw-on caps if not in use
Drain Tap ⅝" / 16mm barbed bottom drain tap
Assembled Dimensions 27.5" W x 27.5" L x 39.5" H (70cm x 70cm x 100cm)

Warranty

Alien Hydroponics provides a 3-year warranty for all parts and a standard 1-year warranty for pumps.

FAQs

What systems is the GardenTank 145 compatible with?+

It's designed for seamless integration with Alien AERO and RAIN systems, but its universal design makes it a great upgrade for virtually any hydroponic or irrigation setup needing a large-capacity reservoir. It's a core component for many Alien Hydroponics setups.

How durable is the GardenTank? Can it be used outdoors?+

Absolutely. It features a robust aluminum frame and a tough, leak-proof PVC membrane. The entire body is UV-resistant, making it perfectly suitable for both indoor and outdoor use without degrading.

How does the Mylar lid help my plants?+

The heat-reflective Mylar lid is crucial for maintaining a stable nutrient solution temperature. By reflecting external heat, it prevents the water from getting too warm, which protects root systems and ensures optimal nutrient uptake.

Is it difficult to assemble?+

No, the GardenTank is designed for straightforward, tool-free assembly. The frame components connect easily, and the PVC liner fits securely inside, allowing you to set it up in minutes.

How do I drain the reservoir for water changes?+

Water changes are simple thanks to the built-in 16mm (5/8") barbed drain tap located at the bottom of the tank. Just connect a hose to drain the old solution quickly and efficiently.

What are the assembled dimensions?+

When fully assembled, the 145-gallon GardenTank measures approximately 27.5 inches wide, 27.5 inches long, and 39.5 inches tall (70cm x 70cm x 100cm). For smaller spaces, consider the 70-gallon GardenTank.

Happy To Help

Questions About This Product?

Our specialists are happy to help. Call us or send a message and we'll get back to you within one business day (most of the time within a few hours.)

Call (360) 800-5535

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