Great Aquariums Start Here
1-800-566-3474
    Free Shipping On $175+
  • FREE Shipping On $175+
  • 14-Day Low Price Guarantee
  • 14-Day Low Price Guarantee
  • Same Day Shipping
  • Same Day Shipping
FREE Shipping on Orders Over $175
FREE Shipping on
Orders Over $175
Standard ground shipping (1-7 business days) starts at a low $5.99 and most orders over $175 ship FREE. Learn More
14-Day Low Price Guarantee
If you find a product we sell for a lower price at another online store, we will match their price—today and up to 14 days after you've purchased the item! Learn More
Same Day Shipping
Same Day Shipping
We promise to ship your order as fast as humanly possible. In fact, 99% of orders placed before 6 pm EST ship the same day! Learn More

Aquarium Chillers & Fish Tank Chillers

Manufacturer
Aqua Euro USA Aquarium Water Chillers
These Titanium chillers will acurately and quickly lower the temperature of your aquarium. The included Digital LED Temperature Display Control makes it easy to set it and forget it.
Aqua Euro USA Aquarium CWater hillers
Titanium chillers for freshwater and saltwater tanks with integrated dual thermostat and digital display, for precise temperature control. Quiet, durable and reliable. Compact in design and easy to use. Perfect for Nano-Tank Cabinets.
Aqua Logic Aquarium Chillers
Performance and reliability have made the Aqua Logic line of chillers the premier choice for professional aquarists worldwide. Drop-in and in-line models are available from 1/5 HP and up and all include a full 2-year manufacturer warranty from date of purchase.
Aqua Logic Trimline Fish Tank Chillers
Manufactured to the precise standards of the original models. Uses the same reliable components of the original models but now in a smaller, more compact design.
Coralife Aquarium Chillers
Provides accurate temperature control with the quality construction and durability you have come to expect. Reusable Air Filter. Adjustable Inlet and Outlet Connection. Programmable LED Display. One Year Limited Warranty.
IceProbe Fish Tank Chiller
DIY components for nano and micro reef aquariums. Uses thermoelectric cooling so it is extremely reliable and requires no refrigerants. 1 year warranty.
JBJ Arctica Titanium Aquarium Chillers
JBJ's state-of-the-art chillers. Energy efficient, quiet operation and full auto digital temperature control system.
MicroChiller Aquarium Water Chiller
For nano reef tanks up to 10 gallons. Simple to install, hang on the back chiller. This chiller can bring down the temperature in a 10 gallon tank up to 4-6 degrees. 1 year warranty.
Accessories
Cooling Fans
Inexpensive options to cool down your tank. Also includes replacement fans for your light fixtures.
Thermometers
Monitoring your water temperature is important to maintain a stable enviornment in your aquarium.
Aquarium water chillers are available in two forms: drop-in and in-line. Drop-in fish tank chillers have coils which you simply place in a sump to cool the water, no plumbing required. In-line fish tank chillers, on the other hand, have internal cooling coils. Water is pumped into the aquarium chiller, cooled, and then returned to the tank or sump. The chief advantage of an in-line fish tank chiller is that it can be setup away from the tank (such as in a basement, another room or in the garage).

For nano aquariums and tanks up to 50 gallons, some of our best sellers are the IceProbe, MicroChiller, Current USA’s Nano or Mini and JBJ’s Nano and Mini chillers. For 50 gallon tanks or larger, customer favorites include Aqua Logic, Current USA Prime, JBJ Artica and TECO chillers.

Temperature controllers are necessary to operate a chiller. Single-stage controllers will control only the chiller, while a dual-stage controller can control both a chiller and a heater to minimize variance and eliminate conflicts.

This item is temporarily unavailable but will be back in stock soon.

Item #
Price:
Click the Add To Cart button below if you'd like to reserve this item today. Any other items included in your order will be immediately processed and shipped. We will ship this item separately as soon as it arrives. We will not charge you for this item until it ships and you will incur no additional shipping charges.

Enter your email address in the field below and click the Notify Me button if you'd like us to send you an email when this item becomes available. Although you will be immediately notified when we have stock on hand, we will not reserve any units for you; you must return to our website and place an order.

Your Email:
Just enter your email address below and we'll let you know when the product you are looking for becomes available!

Item Code:
Price:
Your Email:
Email Specials
Subscribe to our newsletter feed.
Newsletter Tips & Tricks! New Products!
Discounts & Promos!
Testimonials
Sept 6, 2014
"Site is clear and easy-to-use. Product info very clear. Best price I found with free shipping."
Beej

Sept 5, 2014
"Marine Depot is the bizzomb."
jedimasterben

Sept 2, 2014
"Fast replies from experienced aquarists. Went well beyond expectations and provides quality products."
Filterless

Marine Depot Newsletter Signup
Aquariums, News & Culture
Join 100,000+ readers who receive weekly tips, videos, deals and giveaways.