Reagent refill for magnesium test Regular price $15.00 Regular price Sale price $15.00 Unit price / per Add to cart
Reagent refill for phosphate PO4 test Regular price $11.00 Regular price Sale price $11.00 Unit price / per Add to cart
Reagent refill for potassium K test Regular price $19.00 Regular price Sale price $19.00 Unit price / per Add to cart
Digital pocket EC and TDS conductivity tester Regular price $25.00 Regular price Sale price $25.00 Unit price / per Add to cart
Reagent refill for iron Fe test Regular price $12.00 Regular price Sale price $12.00 Unit price / per Add to cart
Reagent refill for dissolved oxygen test Regular price $11.00 Regular price Sale price $11.00 Unit price / per Add to cart
Reagent refill for total hardness GH test Regular price $7.00 Regular price Sale price $7.00 Unit price / per Add to cart
Pocket electronic pH tester, accurate to the hundredth Regular price $37.00 Regular price Sale price $37.00 Unit price / per Add to cart
Reagent refill for dissolved CO2 test Regular price $9.00 Regular price Sale price $9.00 Unit price / per Add to cart
Reagent refill for NO2 nitrite test Regular price $9.00 Regular price Sale price $9.00 Unit price / per Add to cart
IP65 pH meter with replaceable electrode, pH and temperature Regular price $76.00 Regular price Sale price $76.00 Unit price / per Add to cart
Reagent refill for copper Cu test Regular price $10.00 Regular price Sale price $10.00 Unit price / per Add to cart
Reagent refill for nitrate NO3 test Regular price $12.00 Regular price Sale price $12.00 Unit price / per Add to cart
Reagent refill for KH carbonate hardness test Regular price $7.00 Regular price Sale price $7.00 Unit price / per Add to cart
Reagent refill for pH test, three ranges Regular price From $7.00 Regular price Sale price From $7.00 Unit price / per Add to cart
TDS and EC conductivity tester, pen or inline Regular price From $17.00 Regular price Sale price From $17.00 Unit price / per Add to cart
pH and EC calibration solution and probe maintenance Regular price From $7.00 Regular price Sale price From $7.00 Unit price / per Add to cart
JBL ProFlora pH calibration kit, pH 7 and pH 4 buffers Regular price $22.00 Regular price Sale price $22.00 Unit price / per Add to cart
WiFi conductivity controller for aquariums Regular price $294.00 Regular price Sale price $294.00 Unit price / per Add to cart
Reagent refill for NH4 ammonium test Regular price $12.00 Regular price Sale price $12.00 Unit price / per Add to cart
JBL ProFlora CO2 pH Sensor Set pH probe, BNC gel electrode Regular price $113.00 Regular price Sale price $113.00 Unit price / per Add to cart
-5% Aquaponics fertiliser pack and pH test Regular price $18.00 Regular price $19.00 Sale price $18.00 Unit price / per Add to cart
JBL BiotoPond pond water conditioner, chlorine neutraliser Regular price From $15.00 Regular price Sale price From $15.00 Unit price / per Add to cart
JBL Biotopol R water conditioner for goldfish Regular price From $7.00 Regular price Sale price From $7.00 Unit price / per Add to cart