Free Shipping!
Limited time only. Save 15% on orders $149 and up
with code JUNELA15
SEE DETAILS »

Narrow Your Results:

Categories
Special
Brand
Care Level
Temperament
Color Form
Diet
Family
Genus
Max. Size
Origin
Species
Tank Setup
Water Conditions
Sale Items

Ph Monitor

65 products
seneye Monitor System Accessories
(4726)
Starting at $11.99
…and installation. seneye Monitor System Accessories are compatible with seneye Home Aquarium Monitor System and seneye Reef Aquarium Monitor System .seneye+ Slide (Ammonia & pH) 3-Pack (Mfg# SEN000260)Each disposable seneye+ Slide lasts 30 days and provides 1,500 ammonia and pH readings. Requires no…
Pinpoint pH Monitor
(4701)
Starting at $89.99
*Electronic monitor continuously measures aquarium pH*Accurately measures aquarium pH to 1/100th of a unit*Simplifies the measuring and monitoring of aquarium pHConstantly monitor the pH of your aquarium. Precision pH monitor immediately detects changes in aquarium pH. Powered by a 9V battery (not…
Pinpoint ORP Monitor
(4700)
Starting at $124.99
* Professional aquarium Oxidation Reduction Potential (ORP) monitor * Continuously monitors aquarium ORP levels to ensure a healthy aquatic environment * Essential monitor for aquarium systems using ozone and ozonizers Professional monitor constantly measures aquarium oxidation-reduction potential…
seneye Reef Aquarium Monitor System
(4034)
Starting at $199.99
*Aquarium monitoring device with integrated PAR, LUX, & Kelvin meter*Also monitors aquarium pH, temperature, ammonia, and water level*Access aquarium vitals from any Internet-enable PC or wireless deviceMeasure and continuously monitor multiple aquarium parameters AND light output while staying…
seneye Home Aquarium Monitor System
(4725)
Starting at $149.99
…Aquarium Monitor System Monitors:Temperature: Constantly monitors water temperature, so you can get an alert if your heater breaks.Free Ammonia: Monitors the highly toxic free ammonia (NH3) at very low levels, so you can stop your fish from dying from Ammonia poisoning.pH: The seneye monitors pH in…
Milwaukee Instruments Professional Aquarium pH Monitor
(4691)
Starting at $94.99
…electronic pH monitor for aquarium use*Continuously measures & displays aquarium pH with 0.1 resolution*Visual alarm activates when aquarium pH deviates from set pointUpgrade from mixing chemical pH test kits with this user-friendly continuous use electronic pH monitor. Milwaukee Instruments…
Milwaukee Instruments Professional pH Controller
(4692)
Starting at $124.99
*Continuous-use electronic aquarium pH monitor and controller*Controllable outlet activates when aquarium pH deviates from set point*Budget-friendly & reliable way to automate aquarium CO2 injectionEasily automate CO2 injection for freshwater-planted aquariums as well as calcium reactors without…
Linckia Sea Star, Blue
(Linckia laevigata)
Starting at $19.99
…and pH of the water, and cannot tolerate copper-based medications. The drip-acclimation method is highly recommended for all Sea Stars due to their intolerance to changes in water chemistry. The Blue Linckia Sea Star should never be exposed to air while handling, and should be carefully monitored
pH Up or pH Down Water Conditioner
(4530)
Starting at $17.99
pH and makes aquarium water more acidic.When to UseUse an API pH Test Kit weekly to accurately monitor pH. Then, when necessary, use API pH DOWN to reduce pH levels in your aquarium.Directions Determine the pH of aquarium water using an API pH Test Kit. Use dosing cap on bottle. To lower pH, add 1…
Seachem pH Alert
(4037)
Starting at $7.82
* Compact monitor for continuous pH readings in freshwater aquariums * Easy-to-use, time-saving pH tester - no test chemicals to mix * Great alternative to expensive aquarium monitors and testing equipment Long-lasting, continuous monitor measures aquarium pH level for 3 to 6 months. Redesigned…
Salifert pH Test Kit
(4720)
Starting at $12.99
…and monitoring of marine pH * Fast and accurate test results allow timely pH corrections * Fundamental aquarium water parameter test kit The reef hobbyist's choice for monitoring aquarium pH. Salifert pH Test Kit is accurate to approximately 0.2 pH units so you can monitor minute pH fluctuations.…
Milwaukee Instruments Standard pH Mini Bench Meter
(4690)
Starting at $97.95
*Electronic pH meter for quick & reliable aquarium pH measurement*Precision device measures aquarium pH with 0.01 pH resolution*Versatile use as a portable meter or a dedicated aquarium pH monitorEnjoy quick and reliable results whether you need on-the-spot pH measurement or continuous monitoring.
Neptune Systems AquaController Apex Classic Kit w/AquaDisplay/Temp Probe/EB8/ pH Probe
(5161)
Starting at $549.95
…even more complex control optionsApex Monitor/ControlpH and Temperature - The base unit includes software which is capable of monitoring pH and temperature. The monitored data is continuously displayed on the large LCD display and is logged into the internal nonvolatile memory for later retrieval.…
Neptune Systems Double Junction Lab Grade pH Probe
(5181)
Starting at $74.95
…junction pH probe holds calibration longer and has a longer lifespan than single-junction probes.Use the Neptune Systems Double Junction Lab Grade pH Probe to replace worn probes or to expand functionality of your Apex Aquarium Controller. Use additional probes to measure and monitor water…
Pinpoint Accessories for American Marine Monitors
(4696)
Starting at $9.99
…Marine Pinpoint monitors*Keep precision electronic monitors working in peak condition*Replacement probes help ensure accurate aquarium test resultspH Probe Replacement Probe for Pinpoint pH Monitor. Pinpoint's top quality, Ag/AgCl reference, pH electrode offers a precision of ┬▒0.01 unit. Its 10 foot…
DFS21