1in Kit Add a 1in Random Flow Generator® Nozzles to your Cade Series Aquarium Each flow kits incudes: 1 x 25mm to 1in Slip-Fit Adapter for Reef and Frag Series CADE Aquariums 1 x 25mm to 1in Socket Adapter for the Peninsula Series CADE Aquariums Includes 2 Segments of Jumbo 1in Modular Hose Includes the 1in Patented Random Flow Generator® Nozzle Flow recommendationsFor the strong, punchy randomization flow effect, supply each Random Flow Generator® Nozzle with the Suggested Optimal Flow Rating or more. For broad diffused and randomized flow, your target should be closer to the suggested minimum flow. Model Minimum GPH Suggested Optimal Flow RFGS100LL 300-350 GPH(1,135-1,324 LPH) 575-675+ GPH(2,175-2,550+ LPH) Note: CADE Peninsula Series requires two kits – one for each outlet. 3/4in Kit Add a 3/4in Random Flow Generator® Nozzles to your Cade Series Aquarium Each flow kits incudes: 1 x 25mm to 3/4in Slip-Fit Adapter for Reef and Frag Series CADE Aquariums 1 x 25mm to 3/4in Socket Adapter for the Peninsula Series CADE Aquariums Includes 3 Segments of Genuine Loc-Line brand modular hose Includes the 3/4in Patented Random Flow Generator® Nozzle Flow recommendationsFor the strong, punchy randomization flow effect, supply each Random Flow Generator® Nozzle with the Suggested Optimal Flow Rating or more. For broad diffused and randomized flow, your target should be closer to the suggested minimum flow. Model Minimum GPH Suggested Optimal Flow Single 3/4in RFG 180-200 GPH(680-757 LPH) 420-500+ GPH(1,590 - 1,890 LPH) Two 3/4in RFGs 400-500 GPH(1,500-1,890 LPH) 700-800+ GPH(2,600-3,028 LPH) Note: CADE Peninsula Series requires two kits – one for each outlet.