Marine Powders & Filtration

Alkalin8.3-P

Powdered blend alkalinity increasing buffer. Formulated for hobbyists maintaining particularly large or multiple aquaria. It helps to increase pH stability by increasing the alkalinity, continued addition raises pH until 8.3 is reached, at which point the pH remains the same and the alkalinity alone increases. Provides carbonates, the molecule which makes up the majority by weight of aragonite, the mineral secreted by reef building organisms as skeletal material. Available in three sizes.

Item no. ALKP250, 250g jar

Item no. ALKP500, 500g jar

Item no. ALKP1000, 1000g jar

Calcion-P

Calcion-P is a high purity powdered calcium supplement. It increases the concentration of calcium in marine aquarium water to provide crals and other reef-building invertebrates with one of the most important elements required for growth. Stronger and more economical than liquid calcium solutions. Created for hobbyists maintaining multiple reef aquaria. High purity ingredients, contains up to 37% (370,000 ppm) of calcium per dry weight. Available in two sizes.

Item no. CALP200, 200g jar

Item no. CALP400, 400g jar

Kalk+2L

A unique kalkwasser product, it contains calcium, strontium and magnesium in the same ionic ratios found in aragonite. This unique feature increases the usefulness of Kalk+2 to reef building invertebrates such as corals, clams and calcareous algae. It provides temporary alkalinity and helps maintain pH within the desired range when used as directed. Adds no conservative elements such as chloride to the aquarium. Improves upon industry standard powdered calcium supplement over the past three decades. Contains 54.2% (520,000 ppm) of calcium by dry weight. Available in three sizes.

Item no. KALK100, 100g jar

Item no. KALK225, 225g jar

Item no. KALK450, 450g jar

Elemental

A complete source of the elements and molecules directly used by corals, clams and other reef building invertebrates and organisms to create skeletal material and grow. Provides calcium, strontium, magnesium and potassium in approximately the same ratios in which they occur in aragonite, the mineral that is primarily secreted by reef building organisms under normal environmental conditions. A very strong source of carbonates, also involved in aragonite formation, twice the calcium (36% by dry weight, 360,000 ppm) relative to carbonates compared to natural aragonite. Available two sizes.

Item no. ELEM200, 200g jar

Item no. ELEM400, 400g jar

Magnesion-P

A high purity powdered magnesium blend. Magnesium helps to regulate the balance between calcium and carbonates in aquarium water, and is a component of aragonite. Stronger and more economical than liquid magnesium solutions, it was created for hobbyists maintaining multiple reef aquaria. High purity ingredients, it contains up to 43% (430,000 ppm) magnesium by dry weight. Available in two sizes.

Item no. MAGP200, 200g jar

Item no. MAGP600, 600g jar

Strontion-P

High purity powdered strontium. Strontium is incorporated by corals, clams and other reef building organisms into aragonite. Stronger and more economical than liquid strontium solutions, it was created for hobbyists maintaining multiple reef aquaria. High purity ingredients, contains up to 54% (540,000 ppm) of strontium by dry weight. Available in two sizes.

Item no. STRP200, 200g jar

Item no. STRP300, 300g jar

PhosphatR

A unique, next generation regenerable phosphate absorption resin effective in marine aquaria, that will not negatively impact water quality, nor release substances back into the aquarium. Synthetic polymer resin beads provide for durability and excellent flow characteristics. It will not break up or disintegrate like ferric medias and does not contain aluminium that can dissolve in marine aquaria and harm inhabitants. Far more effective than activated alumina products. Regenerable up to four times, dramatically increasing cost effectiveness. Will also remove silicates. May be employed in passive, fluidised-bed or canister filtration. Available in four sizes.

Item no. PHOR175, 175ml jar

Item no. PHOR250, 250ml jar

Item no. PHOR500, 500ml jar

Item no. PHOR1000, 1000ml jar

RegeneratPHOR

Regerates up to 1500ml total of Brightwell Aquatics PhosphatR regenerable phosphate absorption resin. Regenerates 175ml size 8 times, 250ml size 6 times, 500ml size 3 times. Available in 1.2 kg size.

Item no. REGP1200, 1.2 kg jar

Carbonit-P

A premium quality activated carbon in pellet form, offering characteristics desirable to all marine and freshwater aquarium hobbyists, and featuring a high capacity for the removal of latent organic material from water, with minimal impact on pH. Promotes water quality by removing dissolved organic material, hence encouraging higher oxidation-reduction potential (ORP). Features high capacity for organic removal (high molasses number), high iodine and molasses number, low ash content and minimal dust. Average particle size encourages optimal flow and effectiveness. May be employed in canister or passive filtration. For use with both marine & fresh water. Available in two sizes.

Item no. CRBP500, 500g jar

Item no. CRBP2KG, 2kg jar

KoraLagoonSubstrat

A blend of low impurity aragonite particulate grades, to simulate the natural substrate particle profile of tropical reef lagoons. Applications include refugia, sea grass and macroalgae bed systems, mangrove systems and other methods of filtration employing substrate to facilitate natural reduction of organic and nitrogenous waste, as well as reef aquaria of all sizes (notably nano-reef systems). Multiple particulate grade encourage biochemical reactions within the sediment to facilitate continuous release of constituent ions (calcium, carbonate, strontium, magnesium, potassium and sixty minor and trace elements), encouraging the growth of reef building organisms and helping stabilise pH. Available in two sizes.

Item no. KSUB1400, 1.4 kg jar

Item no. KSUB5.4KG, 5.4 kg jar