Sera GranumarineSee The Difference Quality Makes! Sera MASTER Aqua Marine Test Kit This professional set consists of nine |different water tests for aquarists and pond owners. Contains the following tests: pH value (pH) total hardness (GH) carbonate hardness (KH) ammonium/ammonia (NH4/NH3) nitrite (NO2) nitrate (NO3) phosphate (PO4) iron (Fe) and copper (Cu) or chlorine (Cl) "FIND OUT WHATS IN YOUR WATER"
This professional set consists of nine |different water tests for aquarists and pond owners. Contains the following tests:
