Reef Advantage Magnesium 1.2kg Product Description Reef Advantage Magnesium™ is a concentrated (80,000 ppm) optimized blend of magnesium, chloride, and sulfate salts designed to restore depleted levels of magnesium with minimal impact to the ionic ratios found in natural sea water. Why It's Different Reef Advantage Magnesium™...

Calcium chloride 250ml - Reef evolution Numerous reef organisms form their shell or skeleton in the form of chalk by synthesising the calcium and strontium that they extract from seawater. REEF Evolution Calcium helps to maintain or quickly increase calcium levels in your aquarium. THE REEF EVOLUTION RANGE A new approach to looking after your aquarium A full,...

VitAmino M 500 ml (Grotech) Vitamin and Amino acid solution for the marine water aquarium Consisting of 11 Vitamines and 20 Amino acids. Vitamines and Amino acids are essential for fishes and invertebrates. Amino acids cannot be built by an organism itself, but have to be continuously fed from outside. Dosing: max. 10 ml/100 l...

Corall C 500 ml (Grotech) Trace element solution for soft, leather and hard corals Corall A, B and C contains all necessary combinations and elements for corals, without adding artificial colouring and preservatives. Already after the first dosings, an increased opening of the coral polyps can be observed. Natural colouring and...

Corall B 500 ml (Grotech) Trace element solution for soft, leather and hard corals Corall A, B and C contains all necessary combinations and elements for corals, without adding artificial colouring and preservatives. Already after the first dosings, an increased opening of the coral polyps can be observed. Natural colouring and increased...

Corall A 500 ml (Grotech) Trace element solution for soft, leather and hard corals Corall A, B and C contains all necessary combinations and elements for corals, without adding artificial colouring and preservatives. Already after the first dosings, an increased opening of the coral polyps can be observed. Natural colouring and increased growth...

Brightwell Aquatics NanoCode B 250ml Balanced Major, Minor, and Trace Element and Buffer System for Nano-Reef Aquaria BUFFER Overview Part of a complete system for simplifying and maintaining proper water chemistry in very small (e.g. “nano”) reef aquaria. NanoCode B provides molecules that increase pH stability and form an...

Brightwell Aquatics KoralColor 250ml Encourages Increased Coloration through Biochrome production in Corals, Clams, & thier Allies Overview Provides numerous elements important to the formation of various biochromes (biological pigments), complex molecules that give coloration to plant and animal cells through their selective color-absorption and...

Brightwell Aquatics BoroChrom 250ml Concentrated Boron Solution for Improved Coralline Growth & Red Coloration in Zooxanthellate Overview Provides boron, a component of alkalinity that is also associated with improving color intensity of coral tissue through incorporation into red phytopigments. Encourages biogenous aragonite formation...

Anti nitrates/silicates resin  500ml For use with microfiltration/ultrafiltration

Anti nitrates/silicates resin 800ml For use with microfiltration/ultrafiltration

Reef Builder (increase KH) 1.2kg Product Description Reef Builder™ raises carbonate alkalinity without immediately impacting on pH. With long term use there will be a tendency to stabilize at pH 8.3. Carbonates and calcium are essential to all coral growth. If either becomes deficient, coral growth will cease, followed by a rapid decline in coral...