Automate your aquarium using the Fishbit Controller. Get the Fishbit App Track parameters, set reminders, and so much more. And it even gets tougher in summer if you have a cold-water fish. Inkbird Aquarium Dual-Stage Temperature Controller + NTC Another essential element you’ll want to control in your tank is the water temperature. The hydrometer function will test the salinity levels in marine aquariums and the thermometer will test the temperature of the water. Temperature Monitor found in: Ich-X Water Treatment (Saltwater), HI98108 Waterproof pHep+ Pocket Tester, WiFi Aquarium Heater Controller, Trident & Apex Controller System Dream Bundle, HI98509 Checktemp 1 Digital Aquarium water temperature is an important factor in the health of your fish. Pair it with the Fishbit Monitor to track pH, temperature and salinity readings in real-time. Let’s face it maintaining healthy an aquarium is tough. This is particularly true when breeding fish, treating disease, and even when selecting fish to keep together. Dip the probe into your aquarium and in just seconds, the temperature will be shown on the digital display – similar to the pen-style thermometers that your mom uses when she checks a roast. If the water of your tank is too hot or too cold, this is going to cause serious problems for life inside your aquarium, and it won’t survive very long, even with a tiny difference in degrees. In this article, I am going to share with you some ways to lower the temperature in your aquarium. Prevent AC-211 Heating-Cooling Aquarium Temperature Controller Reptile Thermostat 10A Relay Heating-Cooling Aquarium Temperature Controller Reptile Thermostat 10A Relay This is a must have when you have a chiller and heater on your aquarium, this unit will make sure you do not waist power and controll your heating/chilling equipment for you. Aquarium Temperature Monitor I built an automated aquarium that manages its own lighting, temperature, sends alerts, and I'll add feeding in the future! Aquarium water thermometers, pH monitors, water level alarms, pump controllers and more. Fixed-probe thermometers are small and take up very little space, allowing them to remain hidden from view in your aquarium cabinet until the next time you need to check the temperature of your tank.