Osmosis systems

12 results
In stock, only 6 left
  • Calibration kit for digital pH meters
  • 5x each pH 4.00, 6.86, 9.18
  • 250 ml solution per sachet
  • For freshwater and marine
  • For hobby and lab
In stock, only 2 left
  • Purifies tap water
  • Removes up to 99% of all ingredients
  • Valve and hoses included
  • With 4 different filter media
  • For wall mounting
In stock, only 8 left
  • For determining the pH-value
  • From pH 0,00 - 14,00
  • Measures in 0,01 steps
  • Incl. battery
starting at 23,90
€ 79,67 / l
In stock
  • Replacement filter for osmosis systems
  • For 1/4" Hose connection
  • Cation and anion resinfilter
  • With colour indicator
  • In 2 sizes
20%
off
starting at
39,90
31,90
In stock
  • C1: Activated carbon block for effective pre-filtration
  • C2: Coconut-based activated carbon granules for additional purification
  • For ARKA myAQUA 3800 reverse osmosis system
  • Removes chlorine, pesticides, herbicides, and pharmaceutical residues
  • Suitable for freshwater and marine aquariums
In stock, only 2 left
  • Multifilter with individual equipmet
  • Can also be used for revers osmosis
  • Extensive accessories
In stock, only 3 left
  • Replacement filter for osmosis system
  • For ARKA myAqua1.900
  • Coconut-based activated carbon granulate
  • Against odours and turbidity
  • Removes medicine residues and pesticides
In stock, only 5 left
  • Filter element for osmosis system
  • For all ARKA myAqua systems
  • 500 ml filling quantity
  • Mounting set included