CaribSea ARM Reactor Fine / 1 Gallon
Complete and ready for use Caribsea ARM reactor media is prepared for action. The medium contains calcium, carbonate and a number of other useful elements. It requires no pre-rinsing and has ...
CaribSea ARM Reactor Fine / 1 Gallon
Complete and ready for use Caribsea ARM reactor media is prepared for action.
The medium contains calcium, carbonate and a number of other useful elements. It requires no pre-rinsing and has a large surface area - almost double that of comparable products. It has almost 50 times more strontium than other brands, making it the ideal product for both performance and quality.
ARM is low in phosphates and silica due to the exclusion of gastropod shells, so it will not add unwanted elements. The product is 10-15 mm in size, which ensures the best penetration of carbon dioxide and the best results.
The media contains a large amount of Halimeda Incrassata, a pure aragonite that is used in laborat
Different versions are available
- CaribSea ARM Reactor Fine
- CaribSea ARM Reactor Medium
- CaribSea ARM Reactor Extra Coarse

Brand
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Caribsea
View 65 other products
Shipment
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Above € 50,- free delivery in NL & BEIn stock Ordered before 16:00, shipped today *
Complete and ready for use Caribsea ARM reactor media is prepared for action. The medium contains calcium, carbonate and a number of other useful elements. It requires no pre-rinsing and has a large surface area - almost double that of comparable products. It has almost 50 times more strontium than other brands, making it the ideal product for both performance and quality. ARM is low in phosphates and silica due to the exclusion of gastropod shells, so it will not add unwanted elements. The product is 10-15 mm in size, which ensures the best penetration of carbon dioxide and the best results.
Caribsea
Ocean Store
Ocean Store is a modern webshop with a large selection of reef aquarium equipment, supplements and food for your (marine) aquarium. We excel in reachability, service and speed. Not only in delivery of your ordered goods, but also in the adequate answering of your (marine) aquarium related questions. We are happy to share our passion for reef aquariums with you!
Open: Available Monday / Friday 9:00-20:00
Phone: +31(0)78-6456669
€ 0.99 - € 2999.99
EUR
479190
Complete and ready for use Caribsea ARM reactor media is prepared for action. The medium contains calcium, carbonate and a number of other useful elements. It requires no pre-rinsing and has a large surface area - almost double that of comparable products. It has almost 50 times more strontium than other brands, making it the ideal product for both performance and quality. ARM is low in phosphates and silica due to the exclusion of gastropod shells, so it will not add unwanted elements. The product is 10-15 mm in size, which ensures the best penetration of carbon dioxide and the best results.
Caribsea
Ocean Store
Ocean Store is a modern webshop with a large selection of reef aquarium equipment, supplements and food for your (marine) aquarium. We excel in reachability, service and speed. Not only in delivery of your ordered goods, but also in the adequate answering of your (marine) aquarium related questions. We are happy to share our passion for reef aquariums with you!
Open: Available Monday / Friday 9:00-20:00
Phone: +31(0)78-6456669
€ 0.99 - € 2999.99
EUR
479190
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