D-D TDS Tester Meter & Digital Thermometer Bundle enables accurate dosing of your

enables accurate dosing of your aquarium with Red Sea's N:P-X Bio NO3/PO4 reducer which is part of the Complete Red Sea Reef Care Program

Its robust performance makes it a trusted choice for those requiring a dependable solution in their water management setups

Known for its reliability

Seachem Flourish Iron 250ml is a highly concentrated iron supplement expressly designed for aquatic plants

Fast-acting – visible results typically within 1–2 hours

D-D TDS Tester Meter & Digital Thermometer Bundle enables accurate dosing of yourA TDS Meter measures the amount of Total Dissolved Solids (TDS) in a solution. Since dissolved ionized solids like salts and minerals contribute to the conductivity of a solution, a TDS meter measures the conductivity of the solution which is then converted to a TDS reading. TDS is directly related to quality of water i. e., the lower a TDS figure, the more pure the water. As an example, reverse osmosis purified water will have a TDS between 0 and 10,