Plant care with nutrient depot for root fertilization Basic care For the roots, with depot effect For aquarium plants sera florenette is the ideal care product for aquatic plants that take up nutrients mainly through the roots. The bottom tablet provides aquatic plants with all important minerals and trace elements for healthy and colorful growth. The special formulation ensures lasting, even and extensive supply, also and in particularly with the often limiting iron. Effective natural growth enhancers ensure a true growth boost which, among others, makes the starting phase much easier. This product does not contain any nitrate nor phosphate. It is well tolerated by all invertebrates. Algae have no chance to multiply due to the good growth rate of the aquatic plants. The combination of sera florenette and sera florena is perfectly balanced and fulfills all requirements of the different aquatic plant species. Recommended dosage Dose 1 tablet / 20 l (5.3 US gal.) every other week. Push the tablets 1 - 2 cm (approx. 1 in.) into the ground, close to the plant roots (possibly break the tablets and distribute the pieces). Apply only if actually required. Do not exceed the recommended dosage.

Iron fertilizer for magnificent color development system care Additional iron for heavy consumers UV-stable For magnificent aquarium plants Red or very fast-growing aquatic plants have a particularly high iron requirement. Iron deficiency therefore often occurs in heavily planted and intensely lit aquariums. However, the aquatic plants need the iron to develop their full color splendor and for healthy growth. The new system fertilizer sera flore 2 ferro was developed especially for this case. It provides the plants with sufficient iron and thus promotes color development. The special thing about the new iron fertilizer sera flore 2 ferro is its long availability. Many aquariums use UV-C water clarifiers, which quickly damage normal iron complexes. As a result, the iron is only available to the plants for a very short time. Not so with sera flore 2 ferro. The use of specially chelated iron ensures long-term availability over several days. sera flore 2 ferro is free of nitrate and phosphate and is well tolerated by all invertebrates.   Recommended dosage Dose 5 ml for every 5.3 US gal. (20 liters) once weekly or as required.

Plant care product for plant aquariums with few animals Systemic care With NPK for main supply For aquarium plants The main nutrients nitrogen, phosphorus and potassium are very important for the healthy growth of aquatic plants. While these substances are sufficiently available in aquariums with many fish via their waste and uneaten food, there is often an insufficient supply of macro nutrients in plant tanks with few or no animals. Poor plant growth is the result. sera flore 4 plant was developed for supplying the aquatic plants in aquascapes and Dutch style aquariums with nitrogen, phosphorus and potassium in an optimal ratio - for healthy and strongly growing plants. sera flore 4 plant is well tolerated by all invertebrates. Recommended dosage:  1 – 5 ml flore 4 plant (depending on plant density) for every 5.3 US gal. (20 liters) of aquarium water daily or as required.  

Iron fertilizer for magnificent color development system care Additional iron for heavy consumers UV-stable For magnificent aquarium plants Red or very fast-growing aquatic plants have a particularly high iron requirement. Iron deficiency therefore often occurs in heavily planted and intensely lit aquariums. However, the aquatic plants need the iron to develop their full color splendor and for healthy growth. The new system fertilizer sera flore 2 ferro was developed especially for this case. It provides the plants with sufficient iron and thus promotes color development. The special thing about the new iron fertilizer sera flore 2 ferro is its long availability. Many aquariums use UV-C water clarifiers, which quickly damage normal iron complexes. As a result, the iron is only available to the plants for a very short time. Not so with sera flore 2 ferro. The use of specially chelated iron ensures long-term availability over several days. sera flore 2 ferro is free of nitrate and phosphate and is well tolerated by all invertebrates. Recommended dosage Dose 5 ml for every 5.3 US gal. (20 liters) once weekly or as required.  

Plant care product for plant aquariums with few animals Systemic care With NPK for main supply For aquarium plants The main nutrients nitrogen, phosphorus and potassium are very important for the healthy growth of aquatic plants. While these substances are sufficiently available in aquariums with many fish via their waste and uneaten food, there is often an insufficient supply of macro nutrients in plant tanks with few or no animals. Poor plant growth is the result. sera flore 4 plant was developed for supplying the aquatic plants in aquascapes and Dutch style aquariums with nitrogen, phosphorus and potassium in an optimal ratio - for healthy and strongly growing plants. sera flore 4 plant is well tolerated by all invertebrates. Recommended dosage: 1 – 5 ml flore 4 plant (depending on plant density) for every 5.3 US gal. (20 liters) of aquarium water daily or as required.

For strengthening disease resistance Systemic care With essential micro nutrients, trace elements and vitamins For aquarium plants Many aquariums are lacking vital substances in sufficient amounts. Plants are therefore limited in their growth, do not develop the desired colors or even become stunted. sera flore 3 vital reliably closes these dangerous supply gaps and allows a constant level of essential micro nutrients and vitamins by daily dosage. Disease resistance of the aquatic plants is enhanced by the addition of very rare, but important, trace elements. The plants will remain healthy and become less sensitive against external influences. sera flore 3 vital does not contain any nitrate nor phosphate. It is well tolerated by all invertebrates. Recommended dosage Dose 5 ml for every 5.3 US gal. (20 liters) daily or as required.

For strengthening disease resistance Systemic care With essential micro nutrients, trace elements and vitamins For aquarium plants Many aquariums are lacking vital substances in sufficient amounts. Plants are therefore limited in their growth, do not develop the desired colors or even become stunted. sera flore 3 vital reliably closes these dangerous supply gaps and allows a constant level of essential micro nutrients and vitamins by daily dosage. Disease resistance of the aquatic plants is enhanced by the addition of very rare, but important, trace elements. The plants will remain healthy and become less sensitive against external influences. sera flore 3 vital does not contain any nitrate nor phosphate. It is well tolerated by all invertebrates. Recommended dosage Dose 5 ml for every 5.3 US gal. (20 liters) daily or as required.

For a start into CO2 fertilizationCarbon dioxide (CO2) is the basic plant nutrient and allows adjusting a slightly acidic pH value, as it is preferred by many plants and fish. The sera CO2-Start fertilizer system is easy to install and operate. It is ideal for the very widespread and popular smaller aquariums up to approx. 120 liters (31.8 US gal.). sera CO2-Start consists of an optically unobtrusive sera CO2 diffusion reactor and the corresponding sera CO2-Tabs plus. This convenient and uncomplicated CO2 fertilization system can be integrated into the aquarium even by beginners without any previous knowledge entirely without any problems.

Additional carbon for optimal growth Systemic care Alternative carbon source For aquarium plants Plants require carbon for doing photo synthesis, which often is not available in the water in sufficient amounts. Lacking carbon is one of the most important growth limiting factors for aquatic plants. The new systemic plant care sera flore 1 carbo was developed for providing the plants the amount of carbon required for optimal growth. It provides different efficient carbon sources for active liquid fertilization, and is therefore the uncomplicated alternative to a CO2 fertilization system; but it can also add to it. When combined with the sera basic plant care, sera flore 1 carbo leads to strong and healthy plant growth and, accordingly, to a natural algae free aquarium. sera flore 1 carbo is well tolerated by all invertebrates Information for use   US Information for use sera flore 1 carbo • Systemic care – alternative carbon source – for aquarium plants. Lacking carbon is one of the most common causes for insufficient growth of aquatic plants. The liquid sera flore 1 carbo supplies them with easily utilizable carbon in a convenient and effective way. • The uncomplicated alternative to CO2 supply • Easy to take up by plants due to novel active agent composition • Supports algae free aquariums by effectively supporting plant growth  • Well tolerated by all invertebrates Recommended dosage: Use the cap as a measure. Dose 5 ml* for every 5.3 US gal. (20 liters) daily or as required. * One capful, filled up to the end of the outer corrugation, equals 0.3 fl.oz./10 ml. Keep out of reach of children and pets! sera products are available through specialty outlets. 

Additional carbon for optimal growth Systemic care Alternative carbon source For aquarium plants Plants require carbon for doing photo synthesis, which often is not available in the water in sufficient amounts. Lacking carbon is one of the most important growth limiting factors for aquatic plants. The new systemic plant care sera flore 1 carbo was developed for providing the plants the amount of carbon required for optimal growth. It provides different efficient carbon sources for active liquid fertilization, and is therefore the uncomplicated alternative to a CO2 fertilization system; but it can also add to it. When combined with the sera basic plant care, sera flore 1 carbo leads to strong and healthy plant growth and, accordingly, to a natural algae free aquarium. sera flore 1 carbo is well tolerated by all invertebrates Information for use     US Information for use sera flore 1 carbo • Systemic care – alternative carbon source – for aquarium plants. Lacking carbon is one of the most common causes for insufficient growth of aquatic plants. The liquid sera flore 1 carbo supplies them with easily utilizable carbon in a convenient and effective way. • The uncomplicated alternative to CO2 supply • Easy to take up by plants due to novel active agent composition • Supports algae free aquariums by effectively supporting plant growth  • Well tolerated by all invertebrates Recommended dosage: Use the cap as a measure. Dose 5 ml* for every 5.3 US gal. (20 liters) daily or as required. * One capful, filled up to the end of the outer corrugation, equals 0.3 fl.oz./10 ml. Keep out of reach of children and pets! sera products are available through specialty outlets.