The store will not work correctly in the case when cookies are disabled.
Bulk Reef Supply Saltwater Logo
Bulk Reef Supply Freshwater Logo

FREE Shipping Over $49

Free Shipping

Orders Over $49 Ship Free

$5.99 economy shipping on orders under $49

Learn More
| Earn Reward Points
Skip to Content
Menu BRS Freshwater
My Cart
    • My Account
    • My Wish List
    • My Orders
    • Address Book
    • Sign Out
    • Reward Points
  • Sign In
Bulk Reef Supply Mobile Menu
Close

Quick Links

  • Deals
  • Gift Cards
  • What's New
  • Education
  • Clearance
  • Open Box
  • PR Rewards
  • Shop Brands
  • FAQs
  • Saltwater
Menu
Fast Shipping Fast Shipping
Sign up to be a Reward Member Earn Reward Points
Returns 365-Day Returns
Experts Aquarium Experts
  • Fast Shipping Fast Shipping
  • Sign up to be a Reward Member Earn Reward Points
  • Returns Risk-Free 365 Day Returns
  • Experts Aquarium Experts
Loading...
Ink Bird

WiFi Aquarium Heater Controller

In stock
Out of stock
SKU
213903
Rating:
54% of 100
26  Reviews Add Your Review
$59.99 $59.99

- +
Add to Wish List
Risk Free 365 Returns

Your Satisfaction Guaranteed With
365 Day Risk Free Returns

No longer need what you ordered? Ordered one too many? We've got your back.


Return new, unopened products in original packaging within 365 days for a full refund.

Under 60 days? No problem. We’ll issue your refund to the original form of payment. Over 60 days? Still no problem. We'll issue your refund in the form of store credit, which you can use like cash on our website.


Return unused, open box products within 30 days.

Open box but still unused? We can help. We’ll issue your refund to the original form of payment minus a small 10% restocking and handling fee.

Some exclusions apply, for more information go to Return & Replacement Details.

Skip to the end of the images gallery
main product photo
Skip to the beginning of the images gallery
Details

Streamlined Temperature Control

  • Dual Power Relays
  • Redundant Temperature Probes
  • App Notifications
  • Controls up to Two Heating Elements
  • Compatible with BRS Titanium Heating Elements

 

This user-friendly temperature controller can be connected to a maximum of two heaters, ensuring optimal temperature stability for your fish, plants, shrimp, or other aquatic pets. Its dual LCD display provides a clear view of the set temperature and the current aquarium temperature. Even better, it's a breeze to program, so you’ll be up and running in a matter of minutes.

The 306a Aquarium Temperature Controller can manage up to 10 amps of current, which translates to approximately 1200 Watts at 120 volts. You have the flexibility to divide this power across the two outlets. We recommend utilizing two smaller heaters instead of one larger one for added redundancy.

 

Stay Updated with App Alerts

If you add the controller to your 2.4GHz Wi-Fi network, you can unlock the ability to be notified when something goes wrong via the InkBird App. Should the temperature deviate from your set range by more than 5°F, you'll receive an instant notification. You’ll also get a notification if the temperature read by the two sensors is separated by more than 5°F.

 

Specifications

  • Control Range: 68°F - 95°F
  • Display Resolution: .1°F
  • Input Power: 120VAC @ 60Hz
  • Max Output Power: 10 amps @ 120VAC
  • Outlet Dongle Length: 12"
  • Power Cord Length: 60"
  • Temp Probe Length: 6.56 ft (2m)
  • Warranty: 1 Year

 

What's Included?

  • 1x ITC-306a Wi-Fi Aquarium Temperature Controller
  • Instructions
More Information
More Information
SKU 213903
UPC 8756055244938
WiFi Yes
Power Consumption 1200 watts
Controller Type Heating Only or Cooling Only (Single Stage)
Temperature Range 68°F - 95°F
Power Cord Length 5 Feet
Warranty 1 Year
Aquarium Type Saltwater, Freshwater
Alarms Audible, Visual, Mobile Alert
Reviews 58
Write Your Own Review
You're reviewing:WiFi Aquarium Heater Controller
Your Rating
Product Questions

Product Questions

What is the refresh rate? I.e. how often does it update the temperature?
Question by: Brian on Nov 15, 2024, 6:02 AM
0
It will have the current temperature showing at all times, it will update as soon as the sensor picks up a difference.
Answer by: Grace (BRS Staff) on Nov 15, 2024, 3:36 PM
0
I have a tank with a sump and im placing the heaters in the sump where is the best place to mount the probes? next to heaters, in the return area, or next to the drains? or do i need to place them in different areas?
Question by: Matthew Denney on Feb 24, 2024, 1:18 AM
0
Hey there,
Thank you for reaching out to us. A lot of the time it comes to where they will fit. I would try to leave them as far away from the heater as possible in the sump. To get the most accurate tank temperature. Please let me know if you need anything further.
Answer by: Thomas Wofle (BRS Staff) on Feb 26, 2024, 9:23 AM
0
Can you use a single controller and use each probe in two separate aquariums, I want to buy another 100w brs titanium heating element, but for my second 10 gallon tank and use a single controller to heat both my 10 gallons
Question by: Damian Dunford on Mar 11, 2023, 12:20 PM
0
Thanks for the question! Both probes should be in the same tank as you will get alarms if the temperature between both probes does vary too much and lead to issues. It is best to use one controller for a single tank. For your application, I would recommend two InkBird controllers and two heatrs.
Answer by: Kyle Thomas (BRS Staff) on Apr 27, 2023, 3:40 PM
0
Can I buy new heating probes if they got bad ?
Question by: Joe Williamson on Jan 31, 2022, 5:47 PM
0
Yes, you can buy new probes at the link below.

https://www.bulkreefsupply.com/replacement-probe-for-itc-308-aquarium-temperature-controller-inkbird.html
Answer by: Matt Lucero (BRS Staff) on Feb 2, 2022, 1:20 PM
0
When does the second heater turn on? So far it's just the heater that's plugged into the # 1 outlet.
Question by: Jeff on Dec 23, 2021, 4:21 PM
0
Hello,
Thank you for reaching out to us. Both of the plugs on the heater are controlled at the same time, so if one heater is on, both are on. Let me know if you have any other questions, and have a great day.
Answer by: Chad (BRS Staff) on Dec 23, 2021, 4:55 PM
0
Can you mount horizontally and vertically thanks
Question by: Domenick on Nov 18, 2021, 1:35 PM
0
The heater controller can be mounted horizontally or vertically.
Answer by: Matt Lucero (BRS Staff) on Nov 27, 2021, 1:06 PM
0

SIGN UP FOR THE BULK REEF SUPPLY NEWSLETTER

Don’t be the last to know this holiday season about sales, specials, new products, and more!

Sign Up Now
BRS Fresh https://media2.cdn.bulkreefsupply.com/media/logo/stores/1/BRS-Logo-498x174.png https://fresh.bulkreefsupply.com/
BRS Fresh Bulk Reef Supply
  • Facebook Opens a new window
  • Youtube Opens a new window
  • Instagram Opens a new window
  • TikTok Opens a new window

Contact

  • 763-432-9691

  • 8am - 6pm CT M-Th
    9am - 4pm CT Friday
  • support@bulkreefsupply.com
  • 6325 Sandburg Road, Suite 200
    Golden Valley, MN 55427 US

Bulk Reef Supply
About Us
Customer Service
Careers
Wholesale Customers
Instructions
Terms & Conditions
Customer Center
Preferred Reefer Program
International Shipping
Returns & Replacements
Payment, Pricing & Promos
Shipping & Delivery
APL Star Logo
© 2025 Aperture Pet & Life. All Rights Reserved.
Privacy Policy

item(s) Added to Your Cart

Product Name

View Cart Checkout Now
You may also like
African Cichlid Mix - Ivory Coast Sand 20lbs
CaribSea
African Cichlid Mix - Ivory Coast Sand 20lbs
$15.40 $15.40

Ammonia Alert - Continuous Ammonia Sensor
Seachem
Ammonia Alert - Continuous Ammonia Sensor
Rating:
60%
1 Review
$8.26 $8.26

STEM Gemstone Dig Kit
Discovery
STEM Gemstone Dig Kit
$19.99 $19.99

Pest Snail Catcher & Remover
AquaZen
Pest Snail Catcher & Remover
$20.00 $20.00

Iwagumi Substrate - Gunsmoke Gravel (7.7lbs)
Aqua Natural
Iwagumi Substrate - Gunsmoke Gravel (7.7lbs)
$19.11 $22.48

STEM Crystal Aquarium Kit
Discovery
STEM Crystal Aquarium Kit
$19.99 $19.99

Alg'out Algae Prevention
Prodibio
Alg'out Algae Prevention
From: $3.28

Choose Options
AF Lava Soil Black (5 L)
Aquaforest
AF Lava Soil Black (5 L)
$19.99 $19.99

STEM Shark Tooth Dig Kit
National Geographic
STEM Shark Tooth Dig Kit
$14.99 $14.99

Dual-Sided Substrate Shovel (12.6 inch)
Fluval
Dual-Sided Substrate Shovel (12.6 inch)
$11.49 $11.49

Login and Registration Form

  • Login
  • Register

Registered Customers
If you have an account, sign in with your email address.
Forgot Your Password?
or

Login with Your Social Profile Login with
Continue with Google
Continue with Facebook
Continue with Apple

Personal Information
Sign-in Information
Password Strength: No Password
Back
or

Login with Your Social Profile Login with
Continue with Google
Continue with Facebook
Continue with Apple
  • Forgot Your Password?

Please enter your email address below to receive a password reset link.
Go back