| Description | Reef Fusion 1 and Reef Fusion 2 are the foundation of a system formulated to provide the essentials for the reef aquarium. Reef Fusion 1 provides calcium, while Reef Fusion 2 provides alkalinity. When used together, the Reef Fusion system will maintain calcium and alkalinity levels. | Nitrogen is one of the main three macro nutrients (nitrogen, phosphorus, potassium: NPK) required by plants and can often become the limiting factor to growth in a flourishing system. Flourish Nitrogen is a concentrated (15 000 mg/L) blend of nitrogen sources. It provides nitrogen in both the nitrate form and the plant–preferred ammonium form. Ammonium becomes available after conversion of urea (carbamide). Flourish Nitrogen also provides nitrate for those plants that can readily utilize nitrate as well. For maximum benefit, use with Flourish Phosphorus and Flourish Potassium. Flourish Nitrogen 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. | Double outlet, hi-lo steps
Strong and reliable air supply pump
Super performance and high output
Safe and quiet operation | Reef Fusion 2™ contains a mixture of carbonates and bicarbonates at an alkalinity of 4400 meq/L. It is designed to restore and maintain alkalinity in the reef aquarium and provide calcareous species with the essential carbonate needed for growth. | Flourish Potassium contains 50 000 mg/L of potassium suitable for the natural planted aquarium. Potassium is one of several elements that are vitally important to maintaining a vigorous level of growth in a planted aquarium. Potassium can become depleted in a rapidly growing system or when the source water has a low mineral content. In these cases potassium could become the limiting factor to growth. Use Flourish Potassium to prevent potassium depletion (signs of which include yellowing in older leaves) and maintain the highest level of growth. Flourish Potassium is safe for invertebrates such as shrimps. |
| Additional information |
| Weight |
2460 g |
| Dimensions |
12 × 12 × 25 cm |
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| Weight |
160 g |
| Dimensions |
4 × 4 × 12.5 cm |
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| Weight |
570 g |
| Dimensions |
6.5 × 6.5 × 19 cm |
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| Weight |
445 g |
| Dimensions |
15.5 × 6.5 × 8.5 cm |
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| Weight |
1270 g |
| Dimensions |
8 × 8 × 25 cm |
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| Weight |
580 g |
| Dimensions |
6.5 × 6.5 × 19.5 cm |
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