Reef Salt for Marine Aquariums – ARKA Organic Active Salt 10 kg – with organic activators for coral colour & growth – phosphate-free & fast dissolving – stabilises water values – ideal for SPS, LPS - Image 1

£42.41

ARKA Reef Salt for Marine Aquariums – ARKA Organic Active Salt 10 kg – with organic activators for coral colour & growth – phosphate-free & fast dissolving – stabilises water values – ideal for SPS, LPS

Name: Reef Salt for Marine Aquariums - ARKA Organic Active Salt 10 kg - with organic activators for coral colour & growth - phosphate-free & fast dissolving - stabilises water values - ideal for SPS, LPS
Brand: ARKA
Price: 42.41 GBP
Availability: InStock

Multicolor, SALTAMD

Water Treatments

About as cheap as it gets. The only time it was cheaper was 2 months ago.

£42 today · all-time low £41 (Jun 2026) · usually the usual

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Price History & Forecast

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Last 42 days · 42 data points (no recent data)

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Price distribution over 42 days • 4 price levels

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Most common price: £44 (22 days, 52.4%)

Price range: £41 - £44

Price levels: 4 different prices over 42 days

Key Features

Organically activated reef salt – supports coral colouration & growth with natural bioactive elements – designed for SPS, LPS & soft corals – ideal for biologically balanced reef tanks

Rich in calcium, magnesium & strontium – promotes healthy tissue & skeleton development – long-lasting polyp extension & vibrant colours – ideal for demanding reef environments

Dissolves quickly & cleanly in RO water – 37 g per 1 L for 1.022 SG – delivers stable values: pH 8.3–8.5, KH 8–10, Ca 450 mg/L, Mg 1380 mg/L, Sr 8.1 mg/L – no residue, no waiting

Free from phosphate & nitrate – supports long-term stability & algae prevention – safe for sensitive coral species – no unwanted nutrients or clouding

Trusted by reef experts – ARKA Organic Active Salt offers professional-grade consistency – developed for modern reefkeeping with natural formulation – available in 1 kg, 10 kg & 20 kg formats

Product Specifications

Brand: ARKA
Model: SALTAMD
Colour: Multicolor
Size: 10000g
ASIN: B014CYDR3Q
Category: Pet Supplies > Fish & Aquatic Pets > Aquarium Accessories > Water Quality Testing & Treatment > Water Treatments
Domain: Amazon UK
Listed Since: 26 October 2015

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ARKA Reef Salt for Marine Aquariums – ARKA Organic Active Salt 10 kg – with organic activators for coral colour & growth – phosphate-free & fast dissolving – stabilises water values – ideal for SPS, LPS

About as cheap as it gets. The only time it was cheaper was 2 months ago.

Price History & Forecast

Price Distribution

Price Analysis

Key Features

Product Specifications

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