Find Better, Buy Smarter
Find Better, Buy Smarter
Aquarium hydrometers are essential tools for any aquarist looking to maintain a healthy aquatic environment, whether you're a seasoned hobbyist or just starting your journey with marine life. These handy devices measure the specific gravity or salinity of your aquarium water, ensuring that your fish and coral thrive in optimal conditions. Perfect for saltwater and reef tank enthusiasts, hydrometers help replicate the ocean's delicate balance right in your living room. Designed with ease of use in mind, they cater to everyone from passionate marine biologists to families exploring the wonders of underwater ecosystems. In Australia, where our love for the ocean runs deep, aquarium hydrometers are a must-have for anyone committed to creating a vibrant and sustainable home for their aquatic friends. Whether you're raising clownfish or cultivating stunning coral gardens, these tools will help you keep your underwater world in tip-top shape.
This plastic hydrometer is designed to easily test the salt levels and specific gravity in your aquarium. The clear, durable acrylic makes it easy to read. It works well for both brackish and marine aquariums, showing results on easy-to-read scales. The device is small, waterproof, and indicates safe salinity zones.
This thermometer is easy to use with a suction cup to attach it outside your tank. Just put the probe in the tank where you want to check the temperature and press the power button for a reading. It shows temperatures from -50℃ to 70℃ with a +/-1℃ accuracy, and you can switch between Celsius and Fahrenheit. The large screen makes it easy to read. It's suitable for all types of water tanks, including fresh, tap, salty, and marine water. It helps keep the right water temperature to protect your fish. The screen is 2.5cm by 1.2cm in size, the cable is about 1 meter long, and it needs an LR44 button battery which is included.
This refractometer measures salt levels in water using two scales: Specific Gravity from 1.000 to 1.070 and Parts Per Thousand from 0 to 100. It's ideal for checking salt levels in aquariums and marine environments. The device automatically adjusts for temperature changes, ensuring accurate results. Made with a sturdy aluminum body and rubber, it comes with a case, screwdriver, and dropper. Easy to use by placing a few drops on its surface and looking through the eyepiece.
This aquarium test kit is suitable for swimming pools, aquaculture, fish tanks, and water laboratories. It is designed to be simple yet practical, providing accurate results for testing salt levels in marine aquariums. Made from sturdy plastic and glass, it's lightweight, durable, and features clear calibration for convenient density measurement.
This tool measures the saltiness of water, perfect for fish tanks and sea monitoring. It shows results in two ways: Specific Gravity and parts per thousand. It automatically adjusts for temperature changes. It includes a sturdy case, dropper, small screwdriver, instructions, and cleaning cloth. Made from durable chromium.
This tool checks the salt levels and water temperature in saltwater fish tanks. It's easy to read and use, with a green color showing when levels are just right.
Coralife is a top brand for high-quality aquarium products. This hydrometer measures water six inches deep for accurate salt levels, providing easy-to-read and precise temperature-adjusted readings in warm water fish tanks.
This hydrometer is easy to use by submerging it more than 15 cm into the tank. It works best in warm water between 20 and 30°C, with an accuracy of 0.001 specific gravity. The safe salinity range is 1020 to 1023. It's compact, waterproof, and has clear markings for easy reading. For best results, avoid oil film and ensure hands are clean to prevent contamination.
This hydrometer is simple to use by submerging it more than 15cm in your tank to ensure accurate readings. It helps maintain safe salt levels between 1.020 and 1.023, with easy-to-read scales for salt content and specific gravity. Made from durable ABS materials, it's built to last and is perfect for checking the salinity in fish tanks and aquariums.
This product measures temperature and humidity in reptile tanks, terrariums, brooders, and incubators.