Carib Sea Aragonite

Carib Sea Purple Up
Purple-Up is a new pink and purple coralline algae accelerator. Since Purple-Up is not a fertilizer, it does not promote the growth of nuisance algae. How does it work? Purple-Up uses a unique dual method approach to coralline algae acceleration. It contains ionic calcium which immediately raises dissolved calcium levels in your aquarium water. At the same time Super Sea Calcium (a 10 micron aragonite powder derived from natural seawater) targets the live rock surface. Super Sea Calcium dissolves in situ; delivering calcium, strontium, magnesium, and carbonate right where it’s needed. Purple-Up also replenishes iodine; an essential element for coralline algae tissues that quickly becomes depleted in closed systems. Purple-Up is an excellent addition to any aquarium with stony corals too! One bottle of Purple-Up replaces the typical multi product recipe for successful coralline algae growth favored by advanced aquarists.
Price: £15.99

Caribsea Mineral Mud 1 Gal Jar
CaribSea’s Mineral Mud is a unique blend of sediments that duplicate tropical fringing coastal mangrove environments. Mineral Mud is in a size range compatible with soft, burrowing infaunal, macro animal assemblages. Ideal for mud refugiums, seagrasses, macro-algaes, and mangroves, Mineral Mud provides a variety of trace elements, chelated trace elements, natural bio-available iodine, plus calcium, strontium, iron, and free carbon. In addition, Mineral Mud contains live marine bacteria, to complete the tropical ecosystem.

Due to the high weight/low value of this item (Basically it costs more to ship than we make on it) a £4.99 shipping surcharge applies for UK mainland. This will cover you for up to 3 jars.
manufacturer's website
Price: £20.95

Caribsea ARM Calcium Reactor Media 8lb Tub

A.R.M. Yourself Against Phosphate !

A complete calcium reactor media containing not only calcium and carbonate, but essential trace elements as well. In fact A.R.M. has nearly 50 times the strontium of other brands (7390 ppm). A.R.M. is processed for immediate use, no rinsing required, and has double the surface area of regular aragonite. Precision grading (2-3mm) allows for maximum carbon dioxide penetration, and the exclusion of gastropod shells insures the lowest phosphate (less than 1/10 of 1 ppm)* and silica (about 1/2 that of other brands) content. This grading also carries in the highest concentration of Halimeda incrassata, an aragonite so pure it has been used as a laboratory standard. A.R.M. has the highest solubility of any reactor media available (metastable at 8.2) so CO2 consumption is much lower.

Due to the high weight/low value of this item (Basically it costs more to ship than we make on it) a £4.99 shipping surcharge applies. This will cover you for up to 8 jars. For offshore and overseas deliveries please email or phone for a quote.

Price: £16.99

Caribsea Seafloor Special Grade Reef Sand 40lb
1.25 - 1.95 mm diameter grain size. A revolution in reef-keeping! This is the one you’ve been reading about in all the hobbyist publications. This grade of aragonite is specifically engineered for plenum-type nitrate reducing beds or anywhere a deeper bed is called for. The pore water space created by precision grading also allows maximum pH support and dissolution of calcium carbonate. (Photo is of a 15lbs bag)

A delivery Surcharge of £4.99 (mainland UK) applies due to the high weight/low value of this item. For offshore and overseas deliveries please email or phone for a quote.

Manufacturer's website
Price: £27.99

Caribsea Aragamax Sugar Sand 30lbs
0.2-1.2mm diameter grain size (approx.) Also known as "Oolitic sand", this product is ideal for shallower beds, allowing denitrification in as little as 1" depth. The fine grain size can pass easily through the gills of gobys and other sand-sifting organisms. The smooth round grains are gentle to soft bellied sharks and rays. White in color and metal free, no ash or silica.

A delivery Surcharge of £4.99 (mainland UK) applies due to the high weight/low value of this item. For offshore and overseas deliveries please email or phone for a quote.

Price: £17.99

Aragalive 20lb
Price Includes Delivery to most of the UK mainland built-in

Only CaribSea’s AragaliveTM contains not just the broad spectrum of natural marine bacteria found in the ocean, but additional specially selected strains of marine bacteria as well. Aragalive helps control dangerous ammonia levels and reduces nitrate and nitrite. Aragalive creates a natural biological balance, and makes cycling a new aquarium faster and safer.

Manufacturer's website
Price: £22.99