| Description | Reef Advantage Magnesium is a concentrated 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. Reef Advantage Magnesium contains no ammonia! This is a common contaminant in every liquid magnesium supplement on the market. Severely depleted levels of magnesium (below 800mg/L) can cause depressed pH levels and an inability to maintain proper calcium levels. Magnesium depletion is commonly associated with the use of kalkwasser. | MatrixCarbon is a truly unique activated carbon. It is formed as a spherical bead for optimum hydrodynamics and will not pack. It permits maximum water flow and contact with its high density of macroporous binding sites. MatrixCarbon has a very low ash content as indicated by its minimal impact on pH. Even when added to distilled water, it does not raise pH above 7.0. While all carbons contain phosphate, regardless of false claims to the contrary, MatrixCarbon has the lowest detectable leachable phosphate content of all major carbon brands tested. MatrixCarbon outperforms other high grade carbons by at least tow-fold when compared for total capacity to remove aquarium organic matter, rate of adsorption, and duration of use. For marine and freshwater use. | Flourish Iron is a highly concentrated (10 000 mg/L)ferrous iron gluconate supplement. It should be used in those cases where the iron requirements exceed that which can be delivered by Flourish at the recommended dose or signs of iron deficiency appear (such as short and slender stems or yellowing between veins.) Plants are able to much more easily derive a benefit from Flourish Iron than from EDTA-iron sources because all EDTA-iron is in the ferric state. Since plants require iron in the ferrous state, additional physiological energy must be expended in order to extract the ferric iron from EDTA-iron and then convert it to the ferrous form. Contains no phosphate or nitrate. Flourish Iron is safe for invertebrates such as shrimp. | Flourish Iron is a highly concentrated (10 000 mg/L)ferrous iron gluconate supplement. It should be used in those cases where the iron requirements exceed that which can be delivered by Flourish at the recommended dose or signs of iron deficiency appear (such as short and slender stems or yellowing between veins.) Plants are able to much more easily derive a benefit from Flourish Iron than from EDTA-iron sources because all EDTA-iron is in the ferric state. Since plants require iron in the ferrous state, additional physiological energy must be expended in order to extract the ferric iron from EDTA-iron and then convert it to the ferrous form. Contains no phosphate or nitrate. Flourish Iron is safe for invertebrates such as shrimp. | Reef Calcium™ is a concentrated (50 000 mg/L) bioavailable polygluconate complexed calcium intended to maintain calcium in the reef aquarium without altering pH.
Polygluconate complexation confers several benefits: It increases the bioavailability of the calcium, it provides a rich source of metabolic energy to help maintain peak coral growth, and it prevents calcium precipitation/alkalinity depletion. Polygluconate contains no nitrogen or phosphorous, thus it is biologically impossible for it to lead to algae growth in a properly maintained reef system. | Reef Trace supplies a broad range of trace elements demonstrated to be necessary for proper reef health and growth. Trace elements are normally depleted by utilization, oxidation and precipitation. The latter two processes occur more rapidly than with other micronutrients. This makes it important to restore trace elements on a regular basis. Reef Trace may be used alone or in conjunction with Reef Plus. Best results are obtained when both are used, Reef Trace is nitrate/phosphate free. |
| Additional information |
| Weight |
1300 g |
| Dimensions |
9.5 × 9.5 × 21 cm |
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| Weight |
210 g |
| Dimensions |
6.5 × 6.5 × 12.5 cm |
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| Weight |
300 g |
| Dimensions |
5 × 5 × 17 cm |
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| Weight |
570 g |
| Dimensions |
6.5 × 6.5 × 19 cm |
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| Weight |
360 g |
| Dimensions |
5 × 5 × 16.5 cm |
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| Weight |
550 g |
| Dimensions |
6.5 × 6.5 × 19.50 cm |
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