ARKA - Reverse Osmosis Systems & Accessories
ARKA reverse osmosis systems effectively filter out pollutants, salts, minerals that contribute to water hardness and organic impurities from tap water, giving you the perfect water quality to use in your aquarium. From compact entry-level systems to high-performance units for more complex setups, these systems are easy to use and extremely efficient.
Reverse Osmosis Systems & Accessories: 26 items
ARKA myAqua1900 Reverse Osmosis System
- For marine and freshwater environments
- Filter performance: ca. 1.3 L per minute
- Works without chemicals
Free delivery by October 22
ARKA myAqua380 Osmosis System
- For marine and freshwater environments
- Filter performance up to 380 litres / day
- Works without electricity, without chemicals
Delivery by October 22
ARKA Resin-Pure - Mixed Bed Resin, 1 l
- Cation and anion resin
- Eliminates the finest residues
- For the purest water
Delivery by October 22
ARKA myAqua® 3800 Reverse Osmosis System
- High filtering capacity
- Improved water quality
- For saltwater & freshwater
Free delivery by October 22
ARKA myAqua1900 Membrane
- Flow rate max. 1900 litres / day
- For myAqua1900 osmosis system
- High retention rate
Free delivery by October 22
ARKA myAqua 3800® Carbon Filter C1, Filter
- Compatible with myAQUA® 3800® osmosis system
- For seawater & fresh water
- With high-quality activated carbon
Delivery by October 22
ARKA myAqua Multifilter 500ml
- 500ml filter material of your choice
- Length 32.5cm / diameter 6cm
- Supports standard osmosis systems
Delivery by October 22
ARKA myAqua® 3800 Fine Filter, Refill
- Compatible with myAQUA® 3800 osmosis system
- For saltwater & freshwater
- Optimum results & clean water
Delivery by October 22
ARKA myAqua 1900 Carbon Filter C2 Refill - Inner Cartridge
- Dimensions LxW: 24.5 x 6.5 cm
- Replacement interval: 6 - 12 months
- Operating pressure: min. 1 bar - max. 4 bar
Delivery by October 22
ARKA myAqua 3800® Carbon Filter C2, Filter
- Compatible with myAQUA® 3800® osmosis system
- For seawater & freshwater
- Coconut-based activated carbon
Delivery by October 22
ARKA myAqua 400® - Reverse Osmosis System
- Filters out up to 99% of pollutants
- 400 L of osmosis water per day
- Ideal for saltwater and freshwater aquariums
Free delivery by December 01
ARKA myAqua 1900 Resin Filter Refill - Inner Cartridge
- Dimensions LxW: 24.5 x 6.5 cm
- Change interval: 6 – 12 months
- Flow rate: max. 2 l/min
Delivery by October 22
ARKA myAqua 1900 Carbon Filter C1 Refill - Inner Cartridge
- Dimensions LxW: 24.5 x 6.5 cm
- Change interval: 6 – 12 months
- Operating pressure: min. 1 bar – max. 4 bar
Delivery by October 22
ARKA myAqua® 3800 Membrane
- Compatible with myAQUA® 3800 osmosis system
- For saltwater & fresh water
- Very high retention rate
Free delivery by October 22
ARKA myAqua 400® Carbon Filter C2
- For salt water & fresh water
- Supplement to the C1 filter
- Removes residues, odours, etc.
Delivery by October 22
ARKA myAqua 400® Resin Filter
- For sea & fresh water
- Removes nitrate, silicate & co.
- With cation & anion resin
Delivery by October 22
ARKA myAqua380 Membrane
- Electricity-free operation, zero chemicals
- Length 30 cm; Diameter 5cm
- Flow rate max. 380 litres / day
Delivery by October 22
ARKA myAqua 400® Membrane
- For sea & fresh water
- Extremely fine pores
- High retention rate
Delivery by December 01
ARKA myAqua190/380 Fine and Carbon Filter Set
- Polypropylene fleece 5-micron structure
- High quality activated carbon
- Length about 25cm; Diameter about 5cm
Delivery by November 19
ARKA myAqua190 Osmosis System
- For marine and freshwater environments
- Filters up to 190 litres / day
- Works without electricity, without chemicals
Delivery by November 06
ARKA myAqua190 Membrane
- The electricity-free operation, zero chemicals
- Length 30cm; Diameter 5cm
- Flow rate max. 190 litres/day
Delivery by October 22
ARKA myAqua 1900 Fine Filter Refill - Inner Cartridge
- Dimensions LxW: 24.5 x 6.5 cm
- Replacement interval: 6 - 12 months
- Operating pressure: min. 1 bar - max. 4 bar
Delivery by December 01
ARKA myAqua resin filter 500ml
- Removes the finest residues (TDS)
- Length 32.5cm / diameter 6cm
- Supports standard osmosis systems
Delivery by November 06
ARKA myAqua 400® Carbon Filter C1
- For salt water & fresh water
- Eliminates discolouration, odours & more
- With high-quality activated carbon
Delivery by November 06
ARKA myAqua Resin Filter 300ml
- Removes the finest residues (TDS)
- Length 28cm / diameter 5cm
- Supports standard osmosis systems
Delivery by November 19
ARKA myAqua 400® Fine Filter
- For salt water & fresh water
- High filtering capacity
- High-quality polypropylene fleece
Delivery by December 01
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