ATO Float Valve CoralRx 5" to your aquariums overall

5" to your aquariums overall length and match with the closest size that is longer than your aquarium

Neptune System's Replacement Reagent Kit comes with everything you need to change out the reagents for the Trident Marine Water Analyzing System

but lets you space and orient the LED units right where you want them

Useful for rapidly re-establishing nitrification bacteria in case of an emergency

The programming can be as simple as using a pre-defined cycle all the way to multi-point programming that lets you customize the intensity and spectrum throughout the day

ATO Float Valve CoralRx 5" to your aquariums overallFits: REEFER Peninsula 650, REEFER Peninsula 650 A, REEFER Peninsula 500, MAX E 170, MAX S 400, MAX S 500, MAX S 650, MAX E 260, REEFER NANO, REEFER 170, REEFER XL 200, REEFER 250, REEFER 250 V3, REEFER XL 300, REEFER 350, REEFER 350 V3, REEFER XL 425, REEFER 350 V3A, REEFER XL 425 V3, REEFER XL 425 V3A, REEFER 450, REEFER XL 525, REEFER XL 525 V3, REEFER XL 525 V3A, REEFER XXL 625, REEFER XXL 625 A, REEFER XXL 750 2, REEFER XXL 750, REEFER XXL 750