Price loading...

ARKA Phosphate Remover Aquarium – ARKA Phos-Out 4 Granules 5000 ml – removes phosphate, silicate & tannins – iron hydroxide media for freshwater & marine tanks – with filter bag – pH neutral & residue-free

Multicolored, PO45

Price data last checked 102 day(s) ago - refreshing...

View at Amazon

Price History & Forecast

No Price Data Available

Price history will appear here once data is collected from Amazon.

Price Distribution

No price data available for histogram

Description

Product Description Phos-Out 4 Granulate removes phosphate, silicate, sulphide and yellow substances from the water quickly, safely and permanently and improves the water quality in the long term.Phos-Out 4 Granulate enables a targeted reduction of the phosphate content in a form that is harmless for your animals without affecting the pH value.Phos-Out 4 Granulate improves the natural growth of corals with phosphate problems within a very short time and prevents unwanted algae growth in the long term. Phos-Out 4 Granulate is a product developed on the basis of iron hydroxide. Directions To use Phos-Out 4 Granulate, follow these steps: 1. Rinse your hands thoroughly to avoid contamination. 2. Place the required amount of granules (50-100g per 100L water) in included filter bag. 3. bag directly chamber or a flow-through area aquarium. 4. Allow remain aquarium for 24 hours, then remove and discard them. 5. Repeat process as needed, typically every 2-4 weeks, depending on phosphate levels water conditions.

Key Features

Rapidly removes phosphate, silicate & tannins – prevents algae growth & improves water clarity – safe for sensitive livestock – stabilises water chemistry without affecting pH or harming fish, shrimp or corals

Pure iron hydroxide granules – binds dissolved pollutants effectively – mechanical absorption with no chemicals – ideal for long-term water quality in high-demand aquariums

Crystal-clear water in hours – visibly reduces cloudiness & yellow tint – improves light penetration & overall aesthetics – perfect for reef tanks & aquascapes with high visual standards

Versatile & safe – works in all aquarium types including freshwater, marine, planted & shrimp tanks – no metal release, no residues – fully filter-compatible & 100% aquarium safe

Easy use with included filter bag – dose 50–100 g per 100 L water – place directly in filter chamber or flow-through area – no dissolving, no overdosing – replace when needed

Product Specifications

Brand
ARKA
Model
PO45
Colour
Multicolored
Size
2700g
Format
Target
Domain
Amazon UK
Listed Since
05 January 2023

Barcode

No barcode data available

Similar Products You Might Like

Phosphate Remover Aquarium – ARKA Phos-Out 4 Granules 20 l – removes phosphate, silicate & tannins – iron hydroxide media for freshwater & marine tanks – with filter bag – pH neutral & residue-free
99% match

Phosphate Remover Aquarium – ARKA Phos-Out 4 Granules 20 l – removes phosphate, silicate & tannins – iron hydroxide media for freshwater & marine tanks – with filter bag – pH neutral & residue-free

ARKA

£117.67 19 Feb 2026
Phosphate Remover for Aquariums – ARKA Phos-Out 4 5000 ml – liquid PO4 remover for freshwater & marine tanks – rapid action, lanthanum-free – prevents algae & stabilises water quality
97% match

Phosphate Remover for Aquariums – ARKA Phos-Out 4 5000 ml – liquid PO4 remover for freshwater & marine tanks – rapid action, lanthanum-free – prevents algae & stabilises water quality

ARKA

£60.01 07 Jan 2026
Silicate remover aquarium – ARKA Sili-Out 2 5000 ml – eliminates silicate, phosphate & yellowing compounds – stabilises water parameters without pH drop – for marine & freshwater tanks – filter bag
95% match

Silicate remover aquarium – ARKA Sili-Out 2 5000 ml – eliminates silicate, phosphate & yellowing compounds – stabilises water parameters without pH drop – for marine & freshwater tanks – filter bag

ARKA

£48.73 12 Jan 2026
ARKA - Pond Phos-Out 4-5 L - Effective liquid phosphate remover for ponds, improves water quality without the use of lanthanum.
94% match

ARKA - Pond Phos-Out 4-5 L - Effective liquid phosphate remover for ponds, improves water quality without the use of lanthanum.

ARKA

£64.21 19 Feb 2026
ARKA - POND Sili-Out 2 - silicate remover (13.7 kg.)
94% match

ARKA - POND Sili-Out 2 - silicate remover (13.7 kg.)

ARKA

£107.38 06 Feb 2026
Aquarium substrate cleaner – ARKA Substrate Cleaner 5000 ml – removes sludge & detritus from gravel & substrate – 100% biological with live bacteria – no siphon or hose – for freshwater & marine tanks
94% match

Aquarium substrate cleaner – ARKA Substrate Cleaner 5000 ml – removes sludge & detritus from gravel & substrate – 100% biological with live bacteria – no siphon or hose – for freshwater & marine tanks

ARKA

£75.09 22 Feb 2026
Nitrate & Phosphate Remover Aquarium – ARKA NOPO Control 5000 ml – biologically reduces NO3 & PO4 via bacteria activation – for clear water & stable parameters – reef-safe for freshwater & marine
94% match

Nitrate & Phosphate Remover Aquarium – ARKA NOPO Control 5000 ml – biologically reduces NO3 & PO4 via bacteria activation – for clear water & stable parameters – reef-safe for freshwater & marine

ARKA

£56.52 11 Jan 2026
Seachem PhosGuard Phosphate and Silicate Remover, 4 Litre
94% match

Seachem PhosGuard Phosphate and Silicate Remover, 4 Litre

Seachem

£71.76 01 Feb 2026
Seachem PhosNet Phosphate and Silicate Remover, 500 g
93% match

Seachem PhosNet Phosphate and Silicate Remover, 500 g

Seachem

£65.95 31 Jan 2026
ARKA - Zeopure Zeolite (Zeolite 5-9mm) (14 kg)
93% match

ARKA - Zeopure Zeolite (Zeolite 5-9mm) (14 kg)

ARKA

£41.54 28 Jan 2026
Aquarium water clarifier – ARKA Aqua-Pure 5000 ml – clears cloudy water & removes particles – 100% biological with filter bacteria – plant safe – for freshwater & marine tanks – for healthy water
93% match

Aquarium water clarifier – ARKA Aqua-Pure 5000 ml – clears cloudy water & removes particles – 100% biological with filter bacteria – plant safe – for freshwater & marine tanks – for healthy water

ARKA

£52.83 19 Feb 2026
ARKA - Zeopure Powder Zeolit w proszku 50 mikronów) (11,5kg)
93% match

ARKA - Zeopure Powder Zeolit w proszku 50 mikronów) (11,5kg)

ARKA

£47.79 24 Jan 2026
Aquarium activated carbon – ARKA Carbopure 20 L – removes cloudiness, medication residue & colourants – acid-washed & steam-activated – for freshwater & marine tanks – crystal clear water
93% match

Aquarium activated carbon – ARKA Carbopure 20 L – removes cloudiness, medication residue & colourants – acid-washed & steam-activated – for freshwater & marine tanks – crystal clear water

ARKA

£77.91 22 Jan 2026
Nitrate remover aquarium – ARKA Aqua Balance 5000 ml – biologically reduces nitrate, algae & water cloudiness – supports stable water quality & fish health – for freshwater & marine tanks
93% match

Nitrate remover aquarium – ARKA Aqua Balance 5000 ml – biologically reduces nitrate, algae & water cloudiness – supports stable water quality & fish health – for freshwater & marine tanks

ARKA

£50.55 24 Jan 2026
Seachem PhosNet Phosphate and Silicate Remover, 250 g
92% match

Seachem PhosNet Phosphate and Silicate Remover, 250 g

Seachem

£31.76 01 Feb 2026
Mixed bed resin aquarium – ARKA Resin-Pure 20 l – DI resin for RO systems – removes 100% TDS, silicate, nitrate & phosphate – ultra-pure water for reef & freshwater tanks – ion exchange media
92% match

Mixed bed resin aquarium – ARKA Resin-Pure 20 l – DI resin for RO systems – removes 100% TDS, silicate, nitrate & phosphate – ultra-pure water for reef & freshwater tanks – ion exchange media

ARKA

£130.72 21 Jan 2026
Iron Fertiliser for Aquarium Plants – ARKA Plants FE 5000 ml – weekly formula for lush green leaves – prevents yellowing & iron deficiency – no nitrate or phosphate – ideal for planted tanks
92% match

Iron Fertiliser for Aquarium Plants – ARKA Plants FE 5000 ml – weekly formula for lush green leaves – prevents yellowing & iron deficiency – no nitrate or phosphate – ideal for planted tanks

ARKA

£35.80 12 Feb 2026
Mixed bed resin aquarium – ARKA Resin-Pure 25 l – DI resin for RO systems – removes 100% TDS, silicate, nitrate & phosphate – ultra-pure water for reef & freshwater tanks – ion exchange media
92% match

Mixed bed resin aquarium – ARKA Resin-Pure 25 l – DI resin for RO systems – removes 100% TDS, silicate, nitrate & phosphate – ultra-pure water for reef & freshwater tanks – ion exchange media

ARKA

£164.80 11 Dec 2025
Reef salt – ARKA Premium Reef Salt 20 kg – fast-dissolving marine salt for stable reef aquariums – boosts coral growth, colour & health – phosphate/nitrate-free – ideal for RO water & sensitive corals
92% match

Reef salt – ARKA Premium Reef Salt 20 kg – fast-dissolving marine salt for stable reef aquariums – boosts coral growth, colour & health – phosphate/nitrate-free – ideal for RO water & sensitive corals

ARKA

£65.05 08 Mar 2026
ARKA - Basic P - 5 L - phosphate supplement for controlled increase of PO4-value in saltwater aquariums, supports coral health.
92% match

ARKA - Basic P - 5 L - phosphate supplement for controlled increase of PO4-value in saltwater aquariums, supports coral health.

ARKA

£55.09 12 Jan 2026
Thread Algae Remover for Ponds – MICROBE-LIFT AlgAway Powder 5000g – eco-friendly algae control for garden ponds – prevents regrowth – treats up to 28,500 litres – safe for fish & plants
92% match

Thread Algae Remover for Ponds – MICROBE-LIFT AlgAway Powder 5000g – eco-friendly algae control for garden ponds – prevents regrowth – treats up to 28,500 litres – safe for fish & plants

ARKA

£64.90 01 Feb 2026
ARKA - POND Phos-Out 4 Granules (10.5 kg)
92% match

ARKA - POND Phos-Out 4 Granules (10.5 kg)

ARKA

£148.35 07 Jan 2026
Coral Supplement Reef Aquarium – ARKA All-In-One 5000ml – complete dosing with calcium, iodine, strontium & vitamins – over 70 nutrients for growth, colour & vitality – ideal for SPS, LPS & soft coral
92% match

Coral Supplement Reef Aquarium – ARKA All-In-One 5000ml – complete dosing with calcium, iodine, strontium & vitamins – over 70 nutrients for growth, colour & vitality – ideal for SPS, LPS & soft coral

ARKA

£79.90 12 Jan 2026
JBL PhosEx Pond Filter 2,5 kg, 5 l, Phosphate remover for pond filters
92% match

JBL PhosEx Pond Filter 2,5 kg, 5 l, Phosphate remover for pond filters

JBL

£68.63 05 Feb 2026