Key Features Includes 25 test strips for aquarium & pond fresh water testing Digital test results sent straight to your phone or tablet Measures and analyses 8 different levels including pH and Nitrates/Nitrites Smart advice from Velda based on your waters diagnosis history 2 Year manufacturers guarantee The Velda AquaTesterPro measures the most important water values in just a few seconds. Suitable for both ponds and aquariums, the Velda AquaTester Pro comes with 25 fresh water testing strips that can measure and analyse 8 different levels in the water, helping you to understand and keep track of your water quality. A clear idea of water quality is important, particularly if you have fish and plants as the quality of your water can significantly impact growth and development. Velda’s advanced pond/aquarium test strips are used to determine the quality of your water, simply dip them into the water for 1 second, shake and leave to dry for 60 seconds before inserting it into the