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Marine Additives & Dosing

Browse Rock 'N' Critters collection of marine additives and dosing products to help boost and maintain the health of the corals living in your marine aquarium. We stock additives from trace elements to foods including amino acids, as well as dosing products which help your corals to grow! 

Explore our entire range of marine additives and dosing below:

(27) Product(s)
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Why purchase our marine additives and dosing?

Our collection of marine additives and dosing products all come from the world's top aquatic brands including Aquaforest & Aquarium Systems, so you can shop with complete confidence that you'll be purchasing a quality and effective product. 

We also have over 30 years' experience in the aquatic world specialising in marine aquaria, so if you need any more information on our range of marine additives and dosing items, our expert team is always on-hand to help. Simply call us on 01446 737210, email us at or pop into our showroom


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