ATO Float Valve Other Reef Frenzy® has all the

Reef Frenzy® has all the nutrients needed to feed your entire reef aquarium in one 8 ounce package

1x Leak Detection Sensor (LD-2)

Stubborn algae like coralline may need a longer soak

For those who love Blue - we present G6 Blue

** The Vectra™ M2 and L2 requires a Battery Backup Booster for use with a Battery Backup

ATO Float Valve Other Reef Frenzy® has all theFits: 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