Third party data processing

To improve our offer, we have information about user behavior by third parties processed.
Here we offer you the opportunity to individually agree to each individual data processing by third parties. Privacy

Essential cookies

Cookies, which are necessary for the proper operation of our shop.

Google Analytics

Analyzes website usage to deliver custom content.
Performs analytics to optimize website functionality..

Cookie lifetime: 2 years

Google Analytics eCommerce

Conversion tracking with the Google Analytics eCommerce extension.

Type of storage

May we save your settings permanently in the form of a cookie in your browser?
Otherwise, the settings will be lost when you close the browser window.

Treat

CaribSea ARM Coarse (M) EU

CaribSea ARM Coarse (M) EU
CaribSea ARM Coarse (M) EU

Calcium reactor media of pure aragonite

  • enriched with essential trace elements
  • designed for immediate use
  • high solubility - CO2 consumption significantly reduced
  • Manufacturer:CaribSea
  • Item number:V16245
starting from 0,00 €

including 19% VAT ,

Recommended retail price: 42,90 €

You save 100%, that is 42,90 €

Different types of calcium reactors have been designed over time, which require media of different sizes. The coarse substrate ARM Coarse was designed for the widely used calcium reactors with a strong upward flow. ARM Extra Coarse is even coarser than ARM Coarse.

If a reactor media is too fine, it can easily clog. This results in a loss of effectivity. CaribSea ARM is specially developed as a coarse reactor media and prevents clogging. It is therefore much less expensive to use than finer media.

The calcium reactor media of CaribSea is designed for immediate use and prior rinsing is not necessary. The aragonite is so pure that it meets laboratory standards.

CaribSea ARM has approximately 50 times the amount of strontium (7,390 ppm) compared to other products. With a metastability of 8.2 CaribSea ARM has the highest solubility of all calcium reactor media, therefore the consumption of CO2 is significantly reduced compared to other products.

Calcium: 416.000 ppm
Carbonate: 577.000 ppm
Strontium: 3.300 ppm
Strontium: 1.400 ppm
Potassium: 56 ppm

ARM is available in 3 different grain sizes: Fine, Coarse and Extra Coarse - Available in 5.4 kg and 22.68 kg

Other customers have also bought the following items
CaribSea ARM extra coarseCaribSea ARM extra coarse
starting from 0,00 €
Prodibio BioDigestProdibio BioDigest
starting from 15,50 €
CaribSea Ocean Direct OoliteCaribSea Ocean Direct Oolite
starting from 10,90 €
Flipper Float MagnetreinigerFlipper Float Magnetreiniger
starting from 32,90 €
Ecotech Marine Coral GlueEcotech Marine Coral Glue
starting from 18,90 €
CoralRX Pro 30 mlCoralRX Pro 30 ml
23,90 €
CaribSea Ocean Direct Original GradeCaribSea Ocean Direct Original Grade
starting from 10,90 €
Ecotech Marine VorTech QD PumpeEcotech Marine VorTech QD Pumpe
starting from 369,00 €