GHL Upgrade eX For 3.1A/N for Aquariums Controller System Fragrance Free Horses < 500kg: 25g(1/2 packet)

Horses < 500kg: 25g(1/2 packet)

It is available in different sizes

Flowing Water Options: The fountain includes a removable butterfly topper that creates four free-falling water streams

Large:       70 x 100

High bounce for ultimate play-time fun

GHL Upgrade eX For 3.1A/N for Aquariums Controller System Fragrance Free Horses < 500kg: 25g(1/2 packet)The GHL Upgrade eX For 3. 1A N is an expansion kit used to upgrade a GHL ProfiLux 3. 1N A T aquarium controller to a ProfiLux 3. 1N A T eX version. The "eX" (eXtended) version includes additional ports and features not available on the original models. Key Features Added by the eX Upgrade Upgrading to the eX version provides several additional hardware features, including: Conductivity Ports: Switchable ports for measuring either fresh or saltwater