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Brightwell Ferrion 500ml - FER500

Brightwell Ferrion 500ml - FER500

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 marine organisms under normal environmental conditions. Very strong source of carbonates, also involved in aragonite formation; twice the calcium relative to carbonates compared to natural aragonite. Formulated by a marine scientist. Technical Background: Brightwell Aquatics Elemental has twice the calcium relative to carbonates as compared to natural aragonite, making it a very powerful calcium source. The active components of Elemental are provided by a combination of sources and include natural aragonite, increasing the solubility of the solution and the effectiveness of the method. Silicate and phosphate free. The advantage to this method of supplementation is that one product may be used to establish and maintain water parameters conducive to reef formation. Note that target ion-specific supplementation may be called for in some aquaria, depending upon stocking density of reef-building organisms and environmental conditions within the system. Additionally, hobbyists may choose to use Elemental in conjunction with other methods of calcium, strontium, magnesium, and carbonate supplementation as a means of diversifying their dosing routine. Instructions and Guidelines: Basic: Dissolve 2 grams (~½ teaspoon) of product per 20 US-gallons of aquarium water in 8-fl. oz. of fresh water; stir immediately prior to use and add every other day to provide important elements to reef-building organisms. May also be added directly to an area of high water flow. When used in this fashion, 400 g treats up to 4,000 US-gallons (15,141.6 L). May temporarily cloud aquarium water after addition, therefore it is recommended that the product be dosed at night. Advanced: Create a stock solution by dissolving 20 grams (~5 teaspoons) of Elemental in 8-fl. oz. of fresh water (preferably purified); each ml of stock sol’n will increase the calcium concentration (”[Ca2+]”) in 1 US-gallon (3.785 L) of water by 5.1 ppm, alkalinity by 0.213 dKH, strontium by 0.100 ppm, magnesium by 0.015 ppm, and potassium by 0.003 ppm. Stir stock sol’n vigorously immediately prior to addition. If initial [Ca2+] in aquarium is below 412 ppm, add stock sol’n at maximum rate of 10 ml per 20 US-gallons daily until desired [Ca2+] is attained, then dose daily or weekly as needed (see below). Maintain [Ca2+] within a range of +/-10 ppm. Once desired [Ca2+] has been acquired, measure aquarium's [Ca2+] at the same time each day over a one- to two-week period to determine the daily rate of calcium uptake (i.e. the decrease in calcium). To determine daily dosing rate (preferable to weekly dosing): estimate volume of water in entire aquarium system (US-gal.); divide the daily decrease in [Ca2+] by 5.1; multiply this number by volume of water in system to obtain daily ml of stock sol’n required to maintain stable [Ca2+]. Caution: Keep out of reach of children. Not for human consumption. Guaranteed Analysis (by weight): Calcium (min) 36% (360,000 ppm), Carbonate (min) 27% (270,000 ppm), Strontium (min) 0.70% (7,000 ppm), Magnesium (min) 0.10% (1,000 ppm), Potassium (min) 0.005% (50 ppm) Ingredients: Aragonite, anhydrous Sulfate-, and Chloride-salts of Calcium, Strontium, Magnesium, and Potassium

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Product Description

• Highly-concentrated and stable iron solution for supplementing aquaria containing hermatypic organisms (i.e. “photosynthetic” or zooxanthellate corals, clams, and their allies), macroalgae, coralline algae, mangroves, marsh grasses, and other desirable marine algae and plants.

• Particularly suited to systems outfitted with a refugium or mud system.

• Stronger than most competing products.

• Composed of purified water and ultra-high purity materials.

• Formulated by a marine scientist.

Technical Background:
Photosynthesis is carried out within cell bodies known as Chloroplasts. Iron is utilized in the electron transport chain within the chloroplasts, and is therefore required by photosynthetic organisms for continued functioning and health. In marine aquaria, these organisms include macroalgae (such as Caulerpa, Halimeda, and Penicillus spp.), marsh grasses and mangroves, encrusting calcareous algae, and the symbiotic zooxanthellae and zoochlorellae that reside within the tissues of hermatypic corals, clams, and their allies, as well as in some sponges. In effect, the availability of iron becomes a limiting factor in the rate of photosynthesis, and hence the rate of nutrient uptake and growth, for these organisms. While each aquarium will require different concentrations of iron, a good place to begin is within a range of 0.05 - 0.10 ppm; this will generally provide sufficient iron for the photosynthetic organisms present in the system. Some aquaria may require, or benefit from, iron concentrations greater than 0.10 ppm, however greatly exceeding this level is not recommended. The best method of determining the optimal iron concentration for an aquarium is to begin at 0.05 ppm and then gradually (i.e. over a period of weeks) increase the concentration as warranted by the appearance of the aquarium. Phosphate is a substance that encourages growth of algae under the environmental conditions commonly found in marine aquaria, and overdosing iron in the presence of excessive phosphate may result in algal proliferation; for this reason, the concentration of phosphate in a marine aquarium should be maintained as close to immeasurable as possible.

The rate at which iron is extracted from the water is determined by the stocking density of photosynthetic organisms, type of lighting, and other conditions. Once the rate of iron uptake in the aquarium has been determined, the proper dosing rate of this product can be easily calculated.

Instructions and Guidelines:
Basic: Shake product well before using. Add 5 ml (1 capful) of product per 50 US-gallons of aquarium water every other day or as needed to maintain the iron concentration within a range of 0.05 - 0.10 ppm. When used in this fashion, 250 ml treats up to 2,500 US-gallons (9,464 L).

Advanced: Determine the iron concentration in the aquarium using an accurate test kit before supplementing. Shake this product well before using. Each ml of Ferrion will increase the concentration of iron (“[Fe3+]”) in 1 US-gallon (3.785 L) of water by 1 ppm. It is advisable to ensure that the concentration of phosphate not exceed 0.05 ppm in the aquarium to be dosed with an iron supplement; see opposite sidebar for additional information. If the initial [Fe3+] in the aquarium is below 0.10 ppm, add this product at the maximum rate of 10 ml per 20 US-gallons daily until the desired concentration is attained, then dose daily or weekly as needed (see below). Always attempt to maintain the [Fe3+] within a range of +/-0.02 ppm. To determine the dosing rate of this product once the desired [Fe3+] has been acquired, measure the daily rate of iron uptake (i.e. the decrease in iron) in your aquarium by measuring the aquarium's [Fe3+] at the same time each day over a one- to two-week period. To determine the daily dosing rate (preferable to weekly dosing) for iron maintenance: estimate the volume of water in the entire aquarium system; multiply this number by the volume of water in the system to get the daily dosage required (ml) to maintain a stable [Fe3+]. Daily dosing maintains a more stable [Fe3+] (and more natural environment) than dosing weekly, in which the [Fe3+] spikes just after dosing and then gradually decreases throughout the course of the week.

Caution: Keep out of reach of children. Not for human consumption.


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