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Hagen Fluval CO2 Products

Hagen Fluval CO2 Products
The Hagen Fluval CO2 20 Mini Pressurized CO2 Kit and the Hagen Fluval CO2 88 Pressurized CO2 Kit are complete CO2 systems for small planted tanks.
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Hagen Fluval CO2 20 Mini Pressurized CO2 Kit
Hagen Fluval CO2 20 Mini Pressurized CO2 Kit (CAN NOT BE SHIPPED UPS AIR OR TO HAWAII OR ALASKA)
List Price: $43.99
Our Price: $31.95
You save $12.04!
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The Hagen Fluval CO2 20 Mini Pressurized CO2 Kit is a simple to install CO2 Kit for planted aquariums up to 15 gallons. All necessary components are included in the Kit.

Fluval CO2 20 Includes:
  • CO2 cartridge (20 g, disposable)
  • Bracket
  • Internal CO2 diffuser
  • Regulator valve
  • Hose
Hagen Fluval CO2 88 Pressurized CO2 Kit Fluval 88G CO2
Hagen Fluval CO2 88 Pressurized CO2 Kit (CAN NOT BE SHIPPED UPS AIR OR TO HAWAII OR ALASKA)
List Price: $109.99
Our Price: $79.95
You save $30.04!
In Stock

The Hagen Fluval CO2 88 Pressurized CO2 Kit (CO2 88) is a simple to install CO2 Kit for planted aquariums from 15-40 gallons. All necessary components are included in the Kit.

Includes:
  • CO2 cartridge (88 g, disposable)
  • Bracket
  • Internal CO2 diffuser
  • Regulator valve
  • Bubble counter
  • Hose
Hagen Fluval CO2 Indicator Kit
Hagen Fluval CO2 Indicator Kit (Fluval A-7551)
Our Price: $11.20
In Stock

The Hagen Fluval CO2 Indicator Kit is used to monitor approximate CO2 levels and also helps gauge CO2 levels in aquariums. The kit includes a 10 mL (0.34 fl oz) CO2 Indicator Liquid, CO2 Indicator, and a color check sticker to help gauge CO2 levels. We also carry the Fluval CO2 Indicator Liquid Refill. Fluval Part # A-7551.
Hagen Fluval CO2 Indicator Liquid Refill (Fluval A-7552)
Hagen Fluval CO2 Indicator Liquid Refill (Fluval A-7552)
Our Price: $5.60
In Stock

The Fluval CO2 Indicator Liquid is a replacement liquid for the Fluval CO2 Indicator Kit. It helps monitor approximate CO2 levels in aquariums. Size: 10 mL (0.34 fl oz).
Hagen Fluval Pressurized Disposable Cartridges, CO2 20, 3-Pack
Hagen Fluval Pressurized Disposable Cartridges, CO2 20, 3-Pack (CAN NOT BE SHIPPED UPS AIR OR TO HAWAII OR ALASKA)
List Price: $21.99
Our Price: $16.50
You save $5.49!
In Stock

The Hagen Fluval Pressurized Disposable Cartridges, CO2 20, 3-Pack, are for the Hagen Fluval Pressurized Mini CO2 Kit (CO2 20).
Hagen Fluval Pressurized Disposable Cartridges, CO2 88
Hagen Fluval Pressurized Disposable Cartridges, CO2 88 (CAN NOT BE SHIPPED UPS AIR OR TO HAWAII OR ALASKA)
List Price: $21.99
Our Price: $16.50
You save $5.49!
In Stock

The Hagen Fluval Pressurized Disposable Cartridges, CO2 88, are for the Hagen Fluval Pressurized CO2 Kit (CO2 88).
Hagen Fluval Pressurized Disposable Cartridges, CO2 88 3 pack
Hagen Fluval Pressurized Disposable Cartridges, CO2 88, 3 Pack (CAN NOT BE SHIPPED UPS AIR OR TO HAWAII OR ALASKA)
List Price: $49.99
Our Price: $42.50
You save $7.49!
In Stock

The Hagen Fluval Pressurized Disposable Cartridges, CO2 88, are for the Hagen Fluval Pressurized CO2 Kit (CO2 88). 3 Pack.
Hagen Fluval Replacement Bubble Counter for CO2 88
Hagen Fluval Replacement Bubble Counter for CO2 88
Our Price: $5.50
In Stock

Hagen Fluval Replacement Bubble Counter for the Hagen Fluval Pressurized CO2 Kit (CO2 88).
Hagen Fluval Replacement Bubble Counter for CO2 88
Hagen Fluval Replacement Ceramic CO2 Diffuser Disc for CO2 88
Our Price: $4.95
In Stock

Hagen Fluval Replacement Ceramic CO2 Diffuser Disc for the Hagen Fluval Pressurized CO2 Kit (CO2 88).
Hagen Fluval Replacement Ceramic CO2 Diffuser for CO2 88
Hagen Fluval Replacement Ceramic CO2 Diffuser for CO2 88
List Price: $10.49
Our Price: $8.95
You save $1.54!
In Stock

Hagen Fluval Replacement Ceramic CO2 Diffuser for the Hagen Fluval Pressurized CO2 Kit (CO2 88).
Hagen Fluval Replacement CO2 Diffuser for CO2 20
Hagen Fluval Replacement CO2 Diffuser for CO2 20
List Price: $8.99
Our Price: $6.95
You save $2.04!
In Stock

Hagen Fluval Replacement CO2 Diffuser for the Hagen Fluval Mini Pressurized CO2 Kit (CO2 20).