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Controllers & Monitors

Aquarium controllers, monitors and automatic testers — from a single-parameter readout to a full system running dosing, lighting and alerts. Buying guidance below.
Brightwell MicroBacter7 - 500ml bottle

Additives

Hanna Alkalinity Checker Reagents - 25 Pack

Controllers & Testing

Standard Threaded Bulkhead Fitting (1-1/2 Inch)

Pumps & Plumbing

ASI Aquarium Silicone - 10oz Clear

Aquariums & Sumps

Seachem Glass pH Checker

CO2 Equipment

Buy Reef Brite LumiLite Full Spectrum LED - 48 Inch at www.jlaquatics.com

Clearance & Open Box

Seachem Flourish Glue - 8 Gram

Decorations

AI Prime 16HD LED - Black version for reef aquariums

Lighting

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137 products

Pinpoint ORP Probe Replacement

Pinpoint ORP Probe Replacement

$137.60
$137.60
Hydros Command Bus Terminator

Hydros Command Bus Terminator

$10.95
$10.95
Neptune DC24 to Bare Wire Cable - 10 Foot

Neptune DC24 to Bare Wire Cable - 10 Foot

$42.77
$42.77 $46.49
Hydros 0-10v Quad Wave Engine Pump Adapter

Hydros 0-10v Quad Wave Engine Pump Adapter

$22.15
$22.15
Coralvue Controllers & Monitors

Hydros DC Micro Pump

$42.65
$42.65
Hydros Triple Optical Level Sensor

Hydros Triple Optical Level Sensor

$68.85
$68.85
Hydros Skimmer Sensor

Hydros Skimmer Sensor

$68.85
$68.85
Neptune Flow Sensor - 1/4 Inch

Neptune Flow Sensor - 1/4 Inch

$42.77
$42.77 $46.49
Hydros Temperature Sensor

Hydros Temperature Sensor

$42.65
$42.65
HYDROS Control XP8 Energy Bar

HYDROS Control XP8 Energy Bar

$493.65
$493.65
Neptune Trident NP Testing System with 2 month Reagent Kit

Neptune Trident NP Testing System with 2 month Reagent Kit

$933.79
$933.79 $1,014.99
Neptune Systems Apex Power Supply

Neptune Apex Power Supply

$34.67
$34.67 $37.69
Neptune AquaBus Cable - 3 Foot Male/Male

Neptune AquaBus Cable - 3 Foot Male/Male

$28.05
$28.05 $30.49
Neptune 24V Power Supply

Neptune 24V Power Supply

$42.77
$42.77 $46.49
Hydros DC Solenoid Water Valve

Hydros DC Solenoid Water Valve

$42.65
$42.65
Hydros Drive Port Extension Cable - 9 Foot

Hydros Drive Port Extension Cable - 9 Foot

$21.35
$21.35
Neptune Apex Probe Module 2

Neptune Apex Probe Module 2

$166.97
$166.97 $181.49
Hydros Salinity Kit

Hydros Salinity Kit

$204.95
$204.95
Neptune Flow Monitoring Kit (FMK)

Neptune Flow Monitoring Kit (FMK)

$360.17
$360.17 $391.49
Neptune AquaBus Extension Cable - 15 Foot Female/Male retail packaging

Neptune AquaBus Extension Cable - 15 Foot Female/Male

$57.49
$57.49 $62.49

Why Automate Your Water Chemistry

A controller does what a test kit can't: watch continuously. Temperature, pH, ORP and salinity get logged around the clock, and outlets switch on rules you set — so a failed heater or a stuck float valve triggers an alert instead of a disaster. Systems here range from a single-parameter monitor to a full controller running dosing, lighting, return pumps and automatic testing.

Choose by How Far You Want to Go

  • Single-parameter monitors — a dedicated pH or ORP readout, no computer or app needed.
  • Full controllers — modular systems with expandable outlet bars, flow and leak sensors, and app control.
  • Automatic testers — unattended calcium, alkalinity, magnesium, nitrate and phosphate testing, with reagents stocked separately.
  • All-in-one monitors — combined water quality and lighting measurement from a single unit.

Reagents, calibration solutions and replacement probes are consumables: order them alongside the hardware so a checker or tester doesn't sit idle waiting on a refill. Not sure which system suits your tank? Email info@jlaquatics.com.

J&L Aquatics was formed in December 1997

Our business was started from our love of the aquarium hobby. We at J&L Aquatics felt that the Canadian aquarist should have the option to purchase top quality supplies, equipment and livestock other than the generally over priced local retail stores.

sales@jlaquatics.com

Customer support for fast answers

604-444-1161

Our staff is standing by to help with questions.

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Contact us for price matching if you find a lower price.

Visit Our Shop

3430 Brighton Avenue
STE 205A
Burnaby, BC Canada