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Controllers & Testing
We found 32 results matching your criteria.
Find by Pricing
Below 9 (5)
9 to 13.99 (6)
14 to 18.99 (7)
19 and Above (14)
Find by Brand
American Marine (7)
Aquarium Pharmaceuticals (4)
Captive Purity (1)
Elos (1)
Hanna (2)
JW Pet Company (1)
Milwaukee Instruments (2)
Neptune Systems (3)
Red Sea (6)
Salifert (1)
Seachem (1)
Aquarium Controllers and Monitors
Aquarium Controllers are great for automating daily tasks to keep your reef tank in working order. We offer product lines such as Neptune Systems, Digital Aquatics, American marine, Tunze and more.
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American Marine Pinpoint pH Monitor + probe
American Marine Pinpoint pH Probe
American Marine Pinpoint ORP Probe
Price:
$99.99
In Stock
Price:
$44.99
In Stock
Price:
$74.99
In Stock
American Marine Pinpoint Calcium Monitor Fluid Kit
American Marine Pinpoint ORP / REDOX Calibration Fluid 400mV
American Marine Pinpoint Nitrate Calibration Fluid Set
Price:
$18.99
In Stock
Price:
$5.99
In Stock
Price:
$18.99
In Stock
American Marine Pinpoint Salinity Calibration Fluid
Elos AquaTest Ammonia
JW Smart Temp Thermometer
Price:
$9.99
In Stock
Price:
$29.99
In Stock
Price:
$2.99
In Stock
Aquarium Pharmaceuticals Nitrite Test Kit
Aquarium Pharmaceuticals Nitrate Test Kit
Aquarium Pharmaceuticals Ammonia Test Kit
Price:
$9.99
In Stock
Price:
$8.99
In Stock
Price:
$9.99
In Stock
pH 4.0 Calibration Solution 500 ml
Seachem MultiTest: Ammonia - 75 Tests
Aquarium Pharmaceuticals Phosphate Test Kit
Price:
$14.99
In Stock
Price:
$16.63
In Stock
Discontinued.
Price:
$11.99
In Stock
Seachem Multitest Phosphate Test Kit
Seachem Multitest Copper Test Kit
Hanna Instruments Phosphate Reagents - 25 Tests
Price:
$14.76
On Sale: $9.09
In Stock
Price:
$14.76
On Sale: $9.09
In Stock
Price:
$14.99
In Stock
Hanna Instruments Marine Alkalinity reagents 25 tests
Neptune Systems Probe Module 1 (pH/ORP, Temp)
Neptune Systems Apex Variable Speed/Dimming Module (VDM)
Price:
$14.99
In Stock
Price:
$84.99
In Stock
Price:
$99.99
In Stock
Red Sea Calcium/Ca Pro Test Kit - 75 tests
Red Sea Magnesium Pro Test Kit - 100 Tests
Red Sea Nitrate Pro Test Kit - 100 Tests
Price:
$29.99
In Stock
Price:
$29.99
In Stock
Price:
$34.99
In Stock
Red Sea Phosphate/PO4 Pro Test Kit - 100 Tests
Red Sea Potassium/K Pro Test Kit - 40 Tests
Red Sea Reef Foundation Ultra Package
Price:
$34.99
In Stock
Price:
$45.99
In Stock
Price:
$219.99
Deltec D-D ATC Seawater RefractoMeter
AquaIlluminations to VDM Adapter Cable
Milwaukee Instruments 4.0 Calibration Packet 20ml
Price:
$55.99
In Stock
Price:
$19.99
In Stock
Price:
$0.99
In Stock
Milwaukee Instruments 10.0 Calibration Packet 20ml
Salifert pH Test Kit
Price:
$0.99
In Stock
Price:
$15.99
In Stock
1