Click to Verify - This site chose VeriSign SSL for secure e-commerce and confidential communications.
Security Seal
Marine Depot Live Chat Support
Pet supplies, Pet products, and Pet Accessories for your dogs, cats, birds, fish, reptiles or small pets. Pet experts are available to help you.
New Customer? Register | Sign In
KEEPCALM Coupon
0 items
Your cart is currently empty.
View Cart Checkout
Aquarium Supplies
Show: per page
Grid View Grid List View List
Sort by:
CO2 Regulators

CO2 Regulators

Deluxe Dual gauged CO2 regulator assembly includes solenoid and fine adjust needle control. CO2 Deluxe Regulator System: Perfect for calcium reactor and Freshwater Plant CO2 injection applications - It can provi...

From $149.99
AquaticLife CO2 Regulator with Lighted Solenoid

AquaticLife CO2 Regulator with Lighted Solenoid

CO2 Regulator Specifications: Bottle Pressure Gauge: 3,500 PSI Max Reduced Pressure Gauge: 140 PSI Max Electronic Solenoid: 120 Volts Power Cord: 2 Meters Bottle Connection: Female CGA 320 CO2 Line-Out Connect...

$155.99
Deluxe CO2 Regulator with 5 lbs CO2 Tank

Deluxe CO2 Regulator with 5 lbs CO2 Tank

CO2 Systems and Components Deluxe CO2 regulator - dual gauged with 5 lb cylinder **Variations of this product can be found in many online stores. The version we carry is of the highest quality. Although this item is eligi...

$231.99
Aqua Medic CO2 Reactor 1000

Aqua Medic CO2 Reactor 1000

Closed external CO2 reactor for aquaria up to 500 gal This is a hermetically sealed reactor for the introduction of CO2 into large live plant systems. This powerful unit is designed to efficiently dissolve rising CO2 bubbles in s...

$128.99
Red Sea CO2 System 500 (Standard Bottles) - Refillable

Red Sea CO2 System 500 (Standard Bottles) - Refillable

Professional CO2 system for aquariums up to 500 liters-Refillable version (CO2 bottle not included). System includes: Pressure regulator, high precision hang on the tank flow valve, CO2 reactor 500, CO2 real time indicator, bubble...

$222.49
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: