3 In 1 Multifunction TDS EC PPM Water Quality Meter Test Pen with LCD Display

Testing your aquarium water is a very important part of keeping a safe and healthy environment for your shrimp and fish. A term you will hear frequently if you are new to shrimp keeping is TDS and this refers to the Total Dissolved Solids in the water. Total dissolved solids can be made up of minerals, metals, salts and waste. They can affect your overall water quality if they are left to accumulate in the tank.The effects can be quite catastrophic. Using a TDS meter that has been calibrated correctly is a great way to know when it is time to do a water change. It is also used when you are remineralizing your water for a water change to ensure that you have not added too much of your remineralizer. After trying many different TDS pens, we have found ourselves always coming back to this one. It is easy to use, easy to read and easy to calibrate.