£39.57

ARKA Mixed bed resin aquarium – ARKA Resin-Pure 5 l – DI resin for RO systems – removes 100% TDS, silicate, nitrate & phosphate – ultra-pure water for reef & freshwater tanks – ion exchange media

Multicoloured, RPXL

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£40 today · usual range £37–£40 · best ever £37

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Price History & Forecast

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Last 47 days • 47 data points (No recent data available)

Historical
Generating forecast...
£40.18 £36.61 £37.39 £38.17 £38.95 £39.73 £40.51 16 March 2026 27 March 2026 08 April 2026 19 April 2026 01 May 2026

Price Distribution

Price distribution over 47 days • 4 price levels

Days at Price
Current Price
1 day 4 days 17 days 25 days · current 0 6 13 19 25 £37 £38 £39 £40 Days at Price

Price Analysis

Most common price: £40 (25 days, 53.2%)

Price range: £37 - £40

Price levels: 4 different prices over 47 days

Key Features

Premium mixed bed resin for aquariums – deionises RO water to 0 µS/cm – removes total dissolved solids (TDS), silicate, nitrate & organics – ensures crystal-clear, residue-free water in reef & freshwater tanks.

Ideal post-filter for RO systems – combines H⁺ and OH⁻ resin in 40/60 ratio – perfect for ultra-pure water in sensitive coral tanks, shrimp setups & planted aquascapes – supports top-tier water stability.

Achieves lab-grade purity – conductivity as low as ~0.1 µS/cm – suitable for discus, SPS, shrimp & nitrate-sensitive species – removes invisible residues from RO systems – optimised for professional aquatics.

Fits all standard resin cartridges – compatible with ARKA myAQUA Multi-Filter & other refillable DI canisters – easy to replace when TDS rises – visible via handheld TDS meters – reliable & economical.

Trusted ARKA biotechnology – manufactured to strict quality standards – delivers peak performance in saltwater & freshwater aquariums – proven choice for aquarists seeking maximum filtration control.

Product Specifications

Brand
ARKA
Model
RPXL
Colour
Multicoloured
Size
4000g
Domain
Amazon UK
Listed Since
13 May 2022

Barcode

No barcode data available

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