Controllers Deals

Compare prices on controllers across multiple retailers

Prices and availability change; we are not paid by these stores.

Reference reading: Species guide on Codexery

Species guides on Codexery

Bluestreak cleaner wrasse — Scientific name: Labroides dimidiatus · Maximum length: 14 cm source
Canary wrasse — Scientific name: Halichoeres chrysus · Family: wrasse source
Six-line wrasse — Scientific name: Pseudocheilinus hexataenia · Family: Labridae source

More guides on Codexery

Hot DealsTop discounts right now

JBJ Mini Arctica Chiller 1/15 HP (DBA-050-D)

Bulk Reef Supply

Price checked yesterday

$497.11🏷️ -15%

TESZLA evo marine LED Aquarium Light Fixture (Silver) Aquaristic

Bulk Reef Supply

Price checked today

$323.19🏷️ -19%

Bulk GFO Granular Ferric Oxide - High Capacity (1 Gallon) - Bulk Reef Supply

SaltwaterAquarium.com

Price checked yesterday

$243.64🏷️ -15%

LiquidArt AIO Acrylic Aquarium w/ Cabinet (75 Gallons) - LiquidArt

Bulk Reef Supply

Price checked yesterday

$1979.10🏷️ -10%

Eshopps Mariner 70 Rimless Aquarium w/ Stand 70 gal Black

Fish Tanks Direct

Price checked today

$1913.00

60 products found

All-Time LowPrice DropSaleHOT

Alkatronic Alkalinity Controller

Controllers

$593.99-40%

$989.99Save $396.00

Marine Depot$593.99

Price checked yesterday

SaleAll-Time LowPrice DropHOT

Dosetronic 5 Channel Smart Doser

Controllers

$428.99-40%

$714.99Save $286.00

Bulk Reef Supply$428.99

Price checked yesterday

All-Time LowPrice DropSale

Alkatronic Pro Alkalinity Controller

Controllers

$764.99-15%

$899.99Save $135.00

Marine Depot$764.99

Price checked yesterday

Price DropSaleAll-Time LowHOT

Mastertronic Automated Water Tester

Controllers

$779.99-40%

$1299.99Save $520.00

Bulk Reef Supply$779.99

Price checked yesterday

Price Drop

Inkbird ITC-312 Aquarium Safe Bluetooth Smart Temperature Controller (Dual Stage Outlet)

Controllers

$76.49-15%

$89.99Save $13.50

SaltwaterAquarium.com$76.49

Price checked yesterday

Price DropAll-Time LowHOT

Large Plug C & D Cut Outs ... Large Plug C & D Cut Outs Covers

Controllers

$8.00-50%

$15.99Save $7.99

Aquarium Specialty$8.00

Price checked yesterday

SaleAll-Time LowPrice DropHOT

pH meter

Controllers

$121.50-50%

$242.99Save $121.49

Bulk Reef Supply$121.50

Price checked yesterday

All-Time LowPrice Drop

Marine Monitor PH, Marine Sali... Marine Monitor PH, Marine Salinity, Temperature

Controllers

$269.99-10%

$299.99Save $30.00

Aquarium Specialty$269.99

Price checked yesterday

All-Time LowSalePrice DropHOT

Level sensor

Controllers

$34.00-50%

$67.99Save $33.99

Bulk Reef Supply$34.00

Price checked yesterday

SalePrice DropAll-Time LowHOT

Dosetronic DC 5 Channel Dosing Pump

Controllers

$329.40-40%

$549.00Save $219.60

Bulk Reef Supply$329.40

Price checked yesterday

SalePrice DropAll-Time LowHOT

Reef Factory Salinity guardian Probe

Controllers

$90.25-50%

$180.49Save $90.24

Bulk Reef Supply$90.25

Price checked yesterday

SalePrice DropAll-Time LowHOT

Reef Factory pH Probe

Controllers

$57.00-50%

$113.99Save $56.99

Bulk Reef Supply$57.00

Price checked yesterday

SaleHOT

Server (SWS) - Non WiFi Version

Controllers

$156.11-29%

$220.49Save $64.38

Aquarium Specialty$156.11

Price checked yesterday

SaleHOT

Aquarium Controller Accessory ... Aquarium Controller Accessory Shelf - White

Controllers

$45.00-40%

$74.99Save $29.99

Aquarium Specialty$45.00

Price checked yesterday

SaleHOT

Aquarium Controller Accessory ... Aquarium Controller Accessory Shelf - Black

Controllers

$45.00-40%

$74.99Save $29.99

Aquarium Specialty$45.00

Price checked yesterday

All-Time LowSalePrice DropHOT

Probes Multi holder

Controllers

$15.00-50%

$29.99Save $14.99

Bulk Reef Supply$15.00

Price checked yesterday

SalePrice DropAll-Time Low

Double Junction Lab Grade ORP Probe

Controllers

$85.04-19%

$94.99Save $9.95

Bulk Reef Supply$85.04

Price checked yesterday

Price DropSaleAll-Time Low

Double Junction Lab Grade pH Probe

Controllers

$80.99-19%

$89.99Save $9.00

Bulk Reef Supply$80.99

Price checked yesterday

Sale

$Replacement LED Cover for Refractometers by Bulk Reef Supply - Controllers$

Replacement LED Cover for Refractometers

Controllers

$3.64-19%

$4.49Save $0.85

Bulk Reef Supply$3.64

Price checked yesterday

SalePrice DropAll-Time Low

A3 Apex System

Controllers

from $560.99-15%

$659.99Save $99.00

3 Vendors$560.99

Price checked yesterday

All-Time LowSalePrice DropHOT

Alkatronic Reagent (4L)

Controllers

$71.50-35%

$110.00Save $38.50

Bulk Reef Supply$71.50

Price checked yesterday

Price Drop

EcoTech Marine Custom Controller Board (V2)

Controllers

$319.90-20%

$399.88Save $79.98

Bulk Reef Supply$319.90

Price checked yesterday

Price Drop

Deluxe Aquarium Controller Board (with hinges)

Controllers

$207.99-20%

$259.99Save $52.00

Bulk Reef Supply$207.99

Price checked yesterday

Price Drop

Deluxe XL Aquarium Controller Board

Controllers

$247.99-20%

$309.99Save $62.00

Bulk Reef Supply$247.99

Price checked yesterday

All-Time LowPrice Drop

Controller Cabinet Wire Manage... Controller Cabinet Wire Management System

Controllers

$287.99-20%

$359.99Save $72.00

Aquarium Specialty$287.99

Price checked yesterday

All-Time LowPrice Drop

Ecotech Marine Custom Controll... Ecotech Marine Custom Controller Board

Controllers

$303.99-20%

$379.99Save $76.00

Aquarium Specialty$303.99

Price checked yesterday

Price DropAll-Time Low

Neptune Systems Custom Control... Neptune Systems Custom Controller Board (V2)

Controllers

from $303.99-20%

$379.99Save $76.00

2 Vendors$303.99

Price checked yesterday

Price DropAll-Time Low

Controller Cabinet (V2)

Controllers

from $319.99-20%

$399.99Save $80.00

2 Vendors$319.99

Price checked yesterday

Price DropAll-Time Low

Red Sea ReefControl Pro Deluxe Kit Aquarium Controller

Controllers

$615.12-12%

$699.00Save $83.88

Fish Tanks Direct$615.12

Price checked yesterday

All-Time LowPrice Drop

ReefControl Pro Deluxe Kit Aquarium Controller

Controllers

$615.12-12%

$699.00Save $83.88

Bulk Reef Supply$615.12

Price checked yesterday

Price DropSale

Float Switch - Vertical Mount

Controllers

$10.52-19%

$12.99Save $2.47

Bulk Reef Supply$10.52

Price checked yesterday

Sale

BRS pH/ORP Probe Tip Soaker Bottle

Controllers

$6.39-19%

$7.89Save $1.50

Bulk Reef Supply$6.39

Price checked yesterday

All-Time LowPrice Drop

Save a Watt P4472 Digital Timer

Controllers

$29.71-15%

$34.95Save $5.24

Bulk Reef Supply$29.71

Price checked yesterday

Sale

PINPOINT ORP (Redox) 400 Calibration Fluid Inc.

Controllers

$3.40-15%

$4.00Save $0.60

Bulk Reef Supply$3.40

Price checked yesterday

All-Time LowPrice DropHOT

Apex 1' Aquabus Cable ( M/M ) - Neptune Systems

Controllers

$13.99-30%

$19.99Save $6.00

SaltwaterAquarium.com$13.99

Price checked yesterday

All-Time LowPrice DropHOT

AquaBus Cable

Controllers

$13.99-30%

$19.99Save $6.00

Bulk Reef Supply$13.99

Price checked yesterday

All-Time LowPrice Drop

Trident ACM Alkalinity, Calcium & Magnesium Tester (without reagents)

Controllers

$584.99-10%

$649.99Save $65.00

Bulk Reef Supply$584.99

Price checked yesterday

All-Time LowPrice Drop

Trident NP Automatic Nitrate & Phosphate Water Tester (WITHOUT REAGENTS) - Neptune Systems

Controllers

$602.99-10%

$669.99Save $67.00

SaltwaterAquarium.com$602.99

Price checked yesterday

SalePrice DropAll-Time Low

Meridian Manual Controller

Controllers

$37.00-20%

$45.99Save $8.99

Aquarium Specialty$37.00

Price checked yesterday

SalePrice DropAll-Time Low

Single Junction Lab Grade pH Probe

Controllers

$46.16-19%

$49.99Save $3.83

Bulk Reef Supply$46.16

Price checked yesterday

Sale

PINPOINT Salinity Calibration Fluid Inc.

Controllers

$9.17-15%

$10.79Save $1.62

Bulk Reef Supply$9.17

Price checked yesterday

SalePrice DropAll-Time Low

Float Switch - Horizontal Mount

Controllers

$13.60-19%

$15.99Save $2.39

Bulk Reef Supply$13.60

Price checked yesterday

Price DropAll-Time LowSale

HI736-11 Phosphorus Calibration Check Set for HI736 Checker

Controllers

$16.14-15%

$18.99Save $2.85

Bulk Reef Supply$16.14

Price checked yesterday

All-Time LowPrice Drop

HI775-25 Alkalinity Reagents - Fresh Water

Controllers

$29.69-10%

$32.99Save $3.30

Bulk Reef Supply$29.69

Price checked yesterday

All-Time LowPrice DropSale

Water Controller

Controllers

$220.99-15%

$259.99Save $39.00

Aquarium Specialty$220.99

Price checked yesterday

Price Drop

Black DELUXE Aquarium Controller Mounting Board w/Hinges - Adaptive Reef

Controllers

$233.74-15%

$274.99Save $41.25

SaltwaterAquarium.com$233.74

Price checked yesterday

Price Drop

White DELUXE Aquarium Controller Mounting Board w/Hinges - Adaptive Reef

Controllers

$233.74-15%

$274.99Save $41.25

SaltwaterAquarium.com$233.74

Price checked yesterday

Price Drop

White DELUXE XL Aquarium Controller Mounting Board w/Hinge Kit - Adaptive Reef

Controllers

$263.49-15%

$309.99Save $46.50

SaltwaterAquarium.com$263.49

Price checked yesterday

Price Drop

Black DELUXE XL Aquarium Controller Mounting Board w/Hinge Kit - Adaptive Reef

Controllers

$263.49-15%

$309.99Save $46.50

SaltwaterAquarium.com$263.49

Price checked yesterday

Price Drop

White Neptune Systems Custom Controller Board (V2) - Adaptive Reef

Controllers

$322.99-15%

$379.99Save $57.00

SaltwaterAquarium.com$322.99

Price checked yesterday

Price Drop

Ecotech Marine Custom BLACK Controller Board - Adaptive Reef

Controllers

$322.99-15%

$379.99Save $57.00

SaltwaterAquarium.com$322.99

Price checked yesterday

Price Drop

Black Neptune Systems Custom Controller Board (V2) - Adaptive Reef

Controllers

$322.99-15%

$379.99Save $57.00

SaltwaterAquarium.com$322.99

Price checked yesterday

Price Drop

Ecotech Marine Custom WHITE Controller Board - Adaptive Reef

Controllers

$322.99-15%

$379.99Save $57.00

SaltwaterAquarium.com$322.99

Price checked yesterday

Price Drop

Controller Cabinet V2 Wire Management System - Black - Adaptive Reef

Controllers

$339.99-15%

$399.99Save $60.00

SaltwaterAquarium.com$339.99

Price checked yesterday

Price Drop

Controller Cabinet V2 Wire Management System - White - Adaptive Reef

Controllers

$339.99-15%

$399.99Save $60.00

SaltwaterAquarium.com$339.99

Price checked yesterday

Price DropSaleAll-Time LowHOT

KH keeper Plus Maintenance Kit

Controllers

$15.25-50%

$30.50Save $15.25

Bulk Reef Supply$15.25

Price checked yesterday

All-Time LowPrice DropSale

Multi Reference 100ml

Controllers

$11.69-22%

$14.99Save $3.30

Aquarium Specialty$11.69

Price checked yesterday

Price Drop

Standard Aquarium Controller Board

Controllers

$135.90-20%

$169.88Save $33.98

Bulk Reef Supply$135.90

Price checked yesterday

All-Time LowPrice Drop

Standard Aquarium Controller M... Standard Aquarium Controller Mounting Board

Controllers

$123.19-20%

$153.99Save $30.80

Aquarium Specialty$123.19

Price checked yesterday

All-Time LowPrice DropSaleHOT

Sensor Mount

Controllers

$2.99-75%

$11.99Save $9.00

Aquarium Specialty$2.99

Price checked yesterday