Called the Nectar Monitor, this pH meter is a more modern take on what ... This design makes it an appealing choice for people with aquariums, hydroponic farms, or any other situation where ...

Use this digital water pH meter (from Amazon) to test the pH of water in your hydroponic garden. As Julie notes, you can then ...

LetPot EC Meter has a universal probe-pod design that fits seamlessly into most hydroponic systems in the market. Its probes are coated with a triple-layer of silver, gold, and nickel plating ...