The High Tide Water Risers will only work on Fusion Pro 2 aquariums, with the integrated emergency overflow. This new feature will allow you to adjust your water level height in your display portion of the aquarium. Simply attach it to your overflow and slide it up or down to the preferred height.

• 1 High Tide Riser per purchase.
• Fits Desktop Fusion Pro 2 - 10, 14, 15, 20P (1 is required).
• Fits Desktop Fusion Pro 2 - 20, 25 Lagoon (2 is required for each overflow).

Disclaimer: Fits Desktop Fusion Pro 2 aquariums only. If used on other models, possible flooding may occur.