RODI, Salt, and Filtration Media checked by reef math.

Water quality gear is not glamorous, but it decides how many algae and parameter problems you buy on day one.

Water / Media

BRS 4 Stage Value 75 GPD RO/DI System

Bulk Reef Supply · $180

Water / Media

BRS 4 Stage Value Plus 75 GPD RO/DI System

Bulk Reef Supply · $225

Water / Media

BRS 5 Stage 75 GPD RO/DI System

Bulk Reef Supply · $279

Water / Media

BRS GFO Carbon Reactor Dual

Bulk Reef Supply · $129

Water / Media

BRS Premium ROX 0.8 Aquarium Carbon 1 lb

Bulk Reef Supply · $25

Water / Media

BRS Single Body GFO/Carbon Reactor

Bulk Reef Supply · $69

Water / Media

Instant Ocean Reef Crystals 200 Gallon Mix

Instant Ocean · $179

Water / Media

Instant Ocean Reef Crystals 50 Gallon Mix

Instant Ocean · $77

Water / Media

Instant Ocean Sea Salt 50 Gallon Mix

Instant Ocean · $40

Water / Media

Red Sea Blue Bucket Coral Pro Salt 55 Gallon Mix

Red Sea · $80

Water / Media

Red Sea Coral Pro Salt 175 Gallon Bucket

Red Sea · $199

Water / Media

Tropic Marin Pro Reef Salt 55 Gallon Mix

Tropic Marin · $65

Water / Media

AquaMaxx BioMaxx BioPellet Reactor Standard

AquaMaxx · $189

Water / Media

AquaMaxx BioMaxx XL BioPellet Reactor

AquaMaxx · $239

Water / Media

AquaMaxx Omega-1 Biopellet Reactor

AquaMaxx · $179

Water / Media

Brightwell Aquatics Xport BIO Reef Cubes 1 Gallon

Brightwell Aquatics · $49

Water / Media

BRS GFO Carbon Reactor Deluxe

Bulk Reef Supply · $159

Water / Media

SpectraPure MaxCap 5 Stage 2:1 Manual Flush 90-GPD RO/DI System

SpectraPure · $399

Water / Media

Tropic Marin Pro Reef Salt 200 Gallon Mix

Tropic Marin · $179