For growth and vitality, Aquasonic Bio-Vit is a supplement containing many vitamins and amino acids, formulated to suit the requirements of marine life, especially corals, anemones and other invertebrates. The boost of amino acids and vitamins will enhance growth and vitality in all aquariums inhabitants. BIO-VIT provides marine aquariums with elements essential to protect and promote marine life. For strong aquarium inhabitants that flourish use Aquasonic Bio-Vit.   Directions for Use: For an established aquarium, 1ml per 50ml each week. For a new aquarium, 1ml per 10L of aquarium water.To calculate approximate aquarium capacity: Multiply the length x width x water level height (in cm) and divide by 1,000 for litres.

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What is Calcium? Calcium, scientific formula as Ca, is a very important element for most animal life, especially for corals and shellfish. It is the main cause of hard freshwater. Certain species of freshwater fish require certain levels of calcium. It is also the main ingredient in limestone, shellgrit and coral. Calcium, as an element, does not affect pH.   Normal Levels In seawater the level of calcium at normal specific gravity is 383ppm. If seawater is used at a lower specific gravity than normal, levels of calcium will be proportionally less. For freshwater aquariums please check appropriate text books, however all Aquasonic Water Conditioners have exacting amounts of calcium to suit designated species.   Calcium Build Up It is most important in both fresh and saltwater aquaria to set the levels of calcium when establishing the aquarium and then hold the appropriate levels by the addition, if necessary, of calcium in prescribed amounts. The use of shellgrit or coral rubble as a substrate or filter material can cause calcium levels to continually rise, to unacceptable levels.   Reef Aquariums A maximum level of 450ppm is recommended for Reef Aquariums. If the level is taken above this then Carbonate Hardness levels, the main reason for stable pH, may be affected. The calcium would precipitate the carbonate as calcium carbonate. Calcium is used by calcareous algae, corals and shellfish, so in some situations, levels may require constant replenishment.   To Set Calcium Levels In salt water, maintain levels with Aquasonic Ocean Nature Sea Salt. Normal specific gravity = 383ppm. Raise calcium in saltwater with Aquasonic Calcium-Sup. In freshwater, maintain levels with Aquasonic Water Conditioning Salts.   Directions for Use: To determine Calcium in Salt or Fresh Water. Read Instructions Carefully Before Use. The test kit has a dual range. Measurements can be made in steps of 25ppm or 50ppm.   Note: Seawater usually contains 350-450ppm of calcium.   To Test in 25ppm: Rinse a clean test tube several times in the water to be tested and fill to the 10ml mark. Add 1 level scoop of Reagent A and 4 drops of Reagent B. Shake until powder dissolves (about 1-2 minutes). Solution will turn bright red if calcium is present. Immediately add Reagent C a drop at a time, swirling to mix after each addition. Keep count of the number of drops until colour changes to the end point (see chart) and multiply this by 25 to give calcium in ppm.   To Test in 50ppm: Rinse a clean test tube several times in the water to be tested and fill to the 5ml mark. Add 1/2 scoop of Reagent A and 2 drops of Reagent B. Shake until powder dissolves (about 1 minute). Solution will turn bright red if calcium is present. Immediately add Reagent C a drop at a time, swirling to mix after each addition. Keep count of the number of drops until colour changes to the end point (see chart) and multiply by 50 to give calcium in ppm. *This colour chart provides a basic guide only. Colours may vary according to various water conditions.

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Essential for all marine life. Aquasonic Calcium-Sup is used to raise the calcium level of a reef system, quickly and safely. One treatment raises the level by approx. 50ppm. Natural seawater contains calcium levels of 380ppm but this level however may be depleted in closed circuit aquaria. Calcium levels of around 400 to 450ppm encourage the growth of hard corals and coralline algae. Molluscs, crustaceans and some marine plants will also benefit.   Directions for Use: 5ml per 20L raises the calcium by approx. 50ppm. Before re-treatment test levels with an Aquasonic Calcium Test Kit. Treatment may be applied in smaller doses over several weeks if required. It is recommended that a water change of 25% or more per month be made. To calculate approximate aquarium capacity: Multiply the length x width x water level height (in cm) and divide by 1,000 for litres.

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Essential for all marine life. Aquasonic Calcium-Sup is used to raise the calcium level of a reef system, quickly and safely. One treatment raises the level by approx. 50ppm. Natural seawater contains calcium levels of 380ppm but this level however may be depleted in closed circuit aquaria. Calcium levels of around 400 to 450ppm encourage the growth of hard corals and coralline algae. Molluscs, crustaceans and some marine plants will also benefit.   Directions for Use: 5ml per 20L raises the calcium by approx. 50ppm. Before re-treatment test levels with an Aquasonic Calcium Test Kit. Treatment may be applied in smaller doses over several weeks if required. It is recommended that a water change of 25% or more per month be made. To calculate approximate aquarium capacity: Multiply the length x width x water level height (in cm) and divide by 1,000 for litres.

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Essential for all marine life. Aquasonic Calcium-Sup is used to raise the calcium level of a reef system, quickly and safely. One treatment raises the level by approx. 50ppm. Natural seawater contains calcium levels of 380ppm but this level however may be depleted in closed circuit aquaria. Calcium levels of around 400 to 450ppm encourage the growth of hard corals and coralline algae. Molluscs, crustaceans and some marine plants will also benefit.   Directions for Use: 5ml per 20L raises the calcium by approx. 50ppm. Before re-treatment test levels with an Aquasonic Calcium Test Kit. Treatment may be applied in smaller doses over several weeks if required. It is recommended that a water change of 25% or more per month be made. To calculate approximate aquarium capacity: Multiply the length x width x water level height (in cm) and divide by 1,000 for litres.

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The Carbonate Hardness (kH) or also referred to as alkalinity of water is the basis for pH values. The stability of pH can be ensured by raising carbonate hardness levels without effect on general hardness.Acids produced in closed circuit aquaria continuously reduce the carbonate hardness levels.   Carbonate Hardness Generator is a special blend of pH buffers that provide a sustained kH level for longer than if using just sodium bicarbonate. Prior raising of carbonate levels will avert drastic falls in pH resultant from these acids, acting to maintain a more stable pH.   Directions for Use: 4g (approx. 1 teaspoon) per 100L of water or 40g per 1000L of water raises carbonate hardness levels by 20ppm. Caution pH levels may rise. It is not recommended to raise carbonate hardness values by more than 20ppm per day.To calculate approximate aquarium capacity: Multiply the length x width x height (in cm) and divide by 1,000 for litres.

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The Carbonate Hardness (kH) or also referred to as alkalinity of water is the basis for pH values. The stability of pH can be ensured by raising carbonate hardness levels without effect on general hardness.Acids produced in closed circuit aquaria continuously reduce the carbonate hardness levels.   Carbonate Hardness Generator is a special blend of pH buffers that provide a sustained kH level for longer than if using just sodium bicarbonate. Prior raising of carbonate levels will avert drastic falls in pH resultant from these acids, acting to maintain a more stable pH.   Directions for Use: 4g (approx. 1 teaspoon) per 100L of water or 40g per 1000L of water raises carbonate hardness levels by 20ppm. Caution pH levels may rise. It is not recommended to raise carbonate hardness values by more than 20ppm per day.To calculate approximate aquarium capacity: Multiply the length x width x height (in cm) and divide by 1,000 for litres.

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The Carbonate Hardness (kH) or also referred to as alkalinity of water is the basis for pH values. The stability of pH can be ensured by raising carbonate hardness levels without effect on general hardness.Acids produced in closed circuit aquaria continuously reduce the carbonate hardness levels.   Carbonate Hardness Generator is a special blend of pH buffers that provide a sustained kH level for longer than if using just sodium bicarbonate. Prior raising of carbonate levels will avert drastic falls in pH resultant from these acids, acting to maintain a more stable pH.   Directions for Use: 4g (approx. 1 teaspoon) per 100L of water or 40g per 1000L of water raises carbonate hardness levels by 20ppm. Caution pH levels may rise. It is not recommended to raise carbonate hardness values by more than 20ppm per day.To calculate approximate aquarium capacity: Multiply the length x width x height (in cm) and divide by 1,000 for litres.

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The Carbonate Hardness (kH) or also referred to as alkalinity of water is the basis for pH values. The stability of pH can be ensured by raising carbonate hardness levels without effect on general hardness.Acids produced in closed circuit aquaria continuously reduce the carbonate hardness levels.   Carbonate Hardness Generator is a special blend of pH buffers that provide a sustained kH level for longer than if using just sodium bicarbonate. Prior raising of carbonate levels will avert drastic falls in pH resultant from these acids, acting to maintain a more stable pH.   Directions for Use: 4g (approx. 1 teaspoon) per 100L of water or 40g per 1000L of water raises carbonate hardness levels by 20ppm. Caution pH levels may rise. It is not recommended to raise carbonate hardness values by more than 20ppm per day.To calculate approximate aquarium capacity: Multiply the length x width x height (in cm) and divide by 1,000 for litres.

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What is Carbonate Hardness? The extent of carbonate and bicarbonate contained in a sample of water is the Carbonate Hardness value of that sample. Carbonate Hardness affects all aquaria, both salt and fresh. It is called many names, according to the jargon of an industry or country of origin of the test kit, eg CARBONATE HARDNESS = ALKALINITY = kH (German) = ACID BINDING CAPACITY.   Stability of pH The Carbonate Hardness of water is an important measurement, because the level of Carbonate Hardness is the basis for the value of the pH in a given sample of water. A strong Carbonate Hardness reserve in water can mean a very stable pH and the bonus of an alternative supply of carbon dioxide for plants and algae if supply runs short in an aquarium. This applies equally for marine or freshwater aquaria.   Depletion of the Carbonate Hardness Reserve Acids which form as a result of the breakdown of waste products by bacteria (via biological filtration) is the most common way the carbonate hardness reserve is depleted. In aquariums with little or no carbonate hardness the pH is very unstable and can drop very quickly to acid.   Raising Carbonate Harness Aquasonic Carbonate Hardness Generator Powder is recommended for fresh or salt water applications. 5g will raise the Carbonate Hardness of 100L of water by 20ppm.   Directions for Use: The test kit has a dual range, which measures in steps of 10ppm or 20ppm (ppm = parts per million)   To Test in 10ppm: Rinse the clean test tube several times in the water to be tested. Fill the test tube accurately to the 10mL mark. Add 2 drops REAGENT 1 and swirl to mix. A blue colour forms. Now add REAGENT 2 a drop at a time and swirl to mix. Keep count of the drops. As the end point is reached the test tube colour will change to green. Add 1 more drop to complete the change to yellow. Multiply the number of drops by 10 for the reading in ppm.   To Test in 20ppm: Rinse the clean test tube several times in the water to be tested. Fill the test tube accurately to the 5mL mark. Add 1 drop of REAGENT 1 and swirl to mix. A blue colour forms. Add REAGENT 2 a drop at a time and swirl to mix. Keep count of the drops. When the colour changes to yellow the end point is reached. Multiply the number of drops by 20 for a reading in ppm.   Note: Place the test tube on the white background of the colour chart with the light behind you. The colour in the test tube is best viewed with the natural light.

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