Mini Heater 75w Plastic heater designed for small aquariums, with a maximum capacity of 120 liters. The mini heater comes with a robust plastic casing and is well-suited for small aquariums with a maximum water volume of 120 liters. Using the provided bracket, you can easily adjust the positioning of the mini heater to your liking.  <div...

Mini Heater 50w Plastic heater designed for small aquariums, with a maximum capacity of 120 liters. The mini heater comes with a robust plastic casing and is well-suited for small aquariums with a maximum water volume of 120 liters. Using the provided bracket, you can easily adjust the positioning of the mini heater to your liking.  <div...

Mini Heater 25w Plastic heater designed for small aquariums, with a maximum capacity of 120 liters. The mini heater comes with a robust plastic casing and is well-suited for small aquariums with a maximum water volume of 120 liters. Using the provided bracket, you can easily adjust the positioning of the mini heater to your liking.  <div...

Micro Heater Adjustable heater with USB connection for smaller aquaria The micro heater is suitable for small aquaria with a maximum water volume of 10 l. The micro heater can be flexibly positioned using the bracket supplied. Intelligent electronics keep the water in the aquarium at the set temperature. The micro heater is equipped with overheating and dry-running...

Support 2 electrodes Support for 2 electrodes. Fixation at the southern aquarium of vertical windows. Possibility of reliance on the immune probe of the electrode

Test fluid 35 ppt for refractometer 60 ml

Refractometer led Temperature compensating refractometer with LED illuminated scale for salinity determination The refractometer is a precision optical instrument used to determine the salt concentration in saltwater aquaria. Its exact value can be determined in seconds and can be read either as absolute salt concentration (&permil;, ppt) or as specific...

pH monitor Aqua Medic This handy inexpensive pocket measuring instrument is supplied with a universal wall mount and electrode holder along with a long-life glass electrode, buffer solution and 9 V battery. The Auto Power Off function ensures a long life of the battery.

pH electrode glass Aqua Medic pH- and mV-electrodes (Redox-potential) are quality products designed for both accurate measurement and long, trouble free use. Both types of electrodes are available in three versions: Standard electrodes - with plastic shaft, glass electrodes &ndash; laboratory standard for extended performance. Electrodes with plastic shaft and PG...

mV electrode&nbsp;glass Aqua Medic pH- and mV-electrodes (Redox-potential) are quality products designed for both accurate measurement and long, trouble free use. Both types of electrodes are available in three versions: Standard electrodes - with plastic shaft, glass electrodes &ndash; laboratory standard for extended performance. Electrodes with plastic shaft and...

DensiTower Densitometer cylinder with overflow for accurate density measurement By means of an aerometer (not included in the package). Fill the DensiTower up to the edge of the inner pipe with the water to be measured. Slowly immerse the aerometer. Excess water flows into the ring exterior. After the measurement take the aerometer and empty the DensiTower.<br...

Titanium Heater 500w Titanium Heaters are the safe alternative to glass heaters in both fresh and salt water aquaria. The unbreakable titanium housing is sea water resistant and the heaters have both overheat and dry running protection cutouts. The heaters must be used in combination with a temperature controller. For temperature-dependet control we recommend...