Utilizes cleaning bacteria to break down ammonium and nitrite Sera marin bio reefclear, an innovative product from Sera bio technology designed for marine aquariums, effectively breaks down ammonium and nitrite with the assistance of specialized cleaning bacteria. The inclusion of mineral volcanic rock aids in the removal of harmful substances, effectively captures turbidity, and offers a surface for cleaning bacteria to settle. This ensures the water remains healthy, clear, and biologically vibrant. Recommended dosage: Shake well for 10 seconds prior to use, then apply immediately! A slight milky cloudiness is normal and signifies the product is working. Depending on the degree of impurities present in the water, clarity will return within 4 to 24 hours, keeping the water pristine. Dosage when setting up the aquarium: Use 1 scoop* of Sera marin bio reefclear for every 25 liters of aquarium water. Once ammonium levels are undetectable (for example, using the Sera ammonium/ammonia test), you can introduce the fish. Dosage for an established aquarium: Add 1 scoop* of Sera marin bio reefclear for every 25 liters of aquarium water each week. Dosage following water changes or filter cleaning: Administer 1 scoop* of Sera marin bio reefclear for every 25 liters of aquarium water. * 1 measuring cup (10 ml) filled to the outer line.

Biological filter medium designed for phosphate reductionsera siporax algovec Professional serves as a biological filter medium that naturally eliminates phosphate through the action of beneficial bacteria. An excess of phosphate can result in heightened algae proliferation. The nutrient-absorbing bacteria are in a stable, long-lasting form that quickly begin their work and multiply upon contact with water, remaining active for an extended period. The carrier material, sera siporax, enhances the bacteria's efficiency by providing optimal settling conditions thanks to its natural-like surface structure. Using sera siporax algovec Professional preventively helps to prevent phosphate accumulation.

Emergency Care for Aquariums Quickly eliminates harmful ammonia and nitrite Neutralizes heavy metals like lead and copper Eradicates chlorine and chloramines Reduces nitrate levels and, in turn, minimizes algae proliferation Factors such as overfeeding, high fish populations, new aquarium setups, increased maintenance demands, or the application of treatments can lead to sudden spikes in harmful pollutants like ammonia and nitrite in your aquarium water. In these urgent situations, sera toxivec swiftly eliminates these toxic elements along with other hazardous substances such as chlorine and heavy metals. The natural balance of your aquarium is quickly restored after the pollutants are removed, eliminating the need for stressful, frequent water changes.

Versatile minerals in one convenient package Enhances fertility Boosts the immune system Promotes healthy scales and a robust skeleton In the limited environment of an aquarium, essential minerals are frequently lacking. Fish absorb some of these vital nutrients not just through their food but directly from the water. Deficiencies can become a serious issue, especially if the source water is inherently low in minerals (like R/O water) or if a densely populated or particularly high-demand aquatic life (including plants, invertebrates, and microorganisms) depletes the available nutrients, leaving essential substances in short supply. The highly soluble sera mineral salt delivers all essential trace elements along with valuable calcium, magnesium, and potassium in their pure forms, free from any harmful additives. Tip: Thanks to its KH-neutral nature (only slightly increasing GH while not affecting KH at all), sera mineral salt is suitable for soft water aquariums (such as those housing discus), and it also helps prevent the dreaded hole-in-the-head disease.  

Water conditioner designed to combat common pond illnesses Water conditioner targeting bacteria and parasites in pond environments. sera pond cyprinopur is effective in treating bacterial infections, disinfecting exposed wounds, halting the spread of viruses, and lowering the infection risk from free parasite stages present in pond water. sera pond cyprinopur is also suitable for preventive disinfection in your pond water.

Stability and Assurance Establishes a buffer and maintains the pH level Prevents biogenic scaling Fosters optimal conditions for specific species (such as African Cichlids) Carbonate hardness (KH) is among the less critical factors in aquarium water quality. Generally, most fish in a freshwater aquarium thrive in moderately hard water. Additionally, KH serves as a buffer, safeguarding against harmful pH fluctuations (including sudden increases in acidity). For community aquariums, it is advisable to maintain a minimum KH of 6°dkH (even higher for specialized cases like African Cichlids). This ensures the health of the fish and makes the aquarium water stable and easy to manage. Sera KH/pH-plus will effectively and sustainably elevate the KH to the desired level. The pH will rise gradually and, importantly, be securely stabilized.

Emergency Care for Aquariums Instantly eliminates harmful ammonia and nitrite Neutralizes heavy metals like lead and copper Eradicates chlorine and chloramines Reduces nitrate levels, thereby minimizing algae growth Due to various destabilizing factors, such as overfeeding, high fish populations, new aquarium setups, increased maintenance demands, or the use of treatments, sudden spikes in pollution from harmful substances like ammonia and nitrite can occur in aquarium water. In these critical moments, sera toxivec swiftly eliminates these toxic agents as well as other hazardous substances, including chlorine and heavy metals. The natural balance is rapidly restored after the pollutants are removed, eliminating the need for stress-inducing, extensive water changes.  

Essential minerals and trace elements for invertebrates Reduces molting issues Boosts reproduction rates Promotes healthy growth Fortifies the immune system Improves R/O water that lacks minerals Invertebrates like shrimps and other aquatic creatures absorb a portion of their vital minerals and trace elements not only through their diet but also directly from the water. Unfortunately, aquarium water often lacks sufficient levels of these crucial nutrients. sera shrimp mineral salt supplies all the necessary trace elements along with beneficial calcium, magnesium, and potassium in a targeted manner. This effectively prevents molting issues and reliably fills any nutritional gaps.

Herbal water conditioner for decorative fish against Ichthyophthirius multifiliis and other single-celled skin parasites The herbal water conditioner sera Phyto med Protazid features potent quinine (as hydrochloride) derived from cinchona bark, serving as an effective treatment. This water conditioner is suitable for addressing white spot disease in both freshwater and marine fish, as well as combating other single-celled skin parasites like Ichthyobodo sp., Chilodonella sp., and Piscinoodinium pillulare in freshwater environments. Ornamental fish in saltwater impacted by velvet disease can also be effectively treated with sera Phyto med Protazid. sera Phyto med Protazid is well tolerated by ornamental fish in both freshwater and marine settings. However, it is not suitable for invertebrates and algae. If necessary, treat affected fish in a quarantine tank. Usage Information https://www.sera.de/fileadmin/user_upload/manuals/sourcefiles/45390_45349_-INT-_sera-phyto-med-protazid_02-2019.pdf

Aquarists caring for discus fish and other larger cichlids often face a common challenge: the appearance of whitish, slimy fish waste, along with darkening and lesions on the head, referred to as hole-in-the-head disease. These troubling signs are caused by flagellates from the genera Spironucleus and Hexamita, which reside in the fish's intestines. Now, aquarists have access to a highly effective solution against these harmful pathogens: sera med Professional Flagellol. It is well-tolerated and not only eliminates all parasites in the fish's intestines safely and reliably, but also targets their encysted forms (cysts). Background: This innovative formulation utilizes a combination of active ingredients, including thiazole and menadione, also known as vitamin K3. Researchers from Heinsberg/Germany have discovered that this blend yields significantly better outcomes compared to using the agents individually – both compounds work together synergistically. The flagellates are effectively eradicated within approximately 24 hours. A patent for this new combination of active ingredients has already been submitted. sera med Professional Flagellol comes in a liquid form, making it very easy to use and dose accurately.

The Sera marin COMPONENT 1 – 7 set is designed for the discerning marine aquarist, providing corals and various lower animals with seven essential ingredients that are perfectly harmonized. Includes vital strontium Strontium, along with the macro elements magnesium and calcium, is a crucial element for corals and other invertebrates, requiring regular supplementation. Dosage: Utilize the cap as a measuring tool. Weekly, add one capful of Sera marin COMPONENT 5 - strontium for every 100 liters of seawater. Sera marin COMPONENT 5 - strontium has been formulated in conjunction with Sera marin COMPONENT 1 and 2. The requirement for strontium is proportionate to that of calcium.  

Marine salt for R/O and tap water Thanks to its exceptional uniformity and consistent grain size, sera marin salt dissolves swiftly and leaves no residues, resulting in crystal clear marine water. It helps maintain natural GH and KH levels, and is rich in calcium and magnesium in biologically suitable proportions. The pH level is reliably kept within the ideal range due to the natural buffering system present in sera marin salt. Through a unique process, this salt ensures that trace elements remain dissolved and accessible for an extended period. sera marin salt is free from any substances that may artificially enhance protein skimmer performance. It contains no nitrates, silicates, or phosphates. Sera (sea salt free from nitrates, phosphates, and silicates) is rich in calcium and all necessary trace elements essential for the successful cultivation of ornamental algae and lower resins in marine environments. It features a blend of special substances that assist in removing harmful elements like heavy metals and copper. It dissolves quickly without leaving deposits. With a natural buffering system, it guarantees a stable pH value. Instructions for use: Dissolve Sera marin salt (approximately 33 g per liter of water) to achieve a water density of 1.022 to 1.024 g/ml in a container with treated water (osmosis) or non-chlorinated tap water, aerate for 24 hours or thoroughly mix with a submersible pump to incorporate oxygen and carbon dioxide. Warning: Do not dissolve sea salt directly in an active aquarium! We suggest replacing 5-10% of the aquarium water monthly, also treating the water with sera aquatan and sera bio reef clear for improved water quality. When establishing a new aquarium, treat the water with Sera aquatan and Sera bio reef clear, and allow the aquarium with all connected equipment (pumps, heaters, filter...) to run for at least 14 days to achieve biological stability before introducing fish.  

Facilitates the monitoring of phosphate levels in both fresh and marine water Phosphate can enter the water due to fish waste and feeding. While some phosphate is absorbed by plants as a nutrient, an excess can lead to the growth of undesirable algae. The sera PO4-Test offers a quick and straightforward way to assess current phosphate levels. Any surplus phosphate can be effectively eliminated using sera phosvec･clear (for freshwater) or sera phosvec Granulat (suitable for both fresh and marine water) or sera pond phosvec (for ponds). Provides enough for approximately 60 measurements. Instructions for use https://www.sera.de/fileadmin/user_upload/manuals/sourcefiles/43020_43021_43022_-INT-_sera-phophat-test_05-2018.pdf

Top-notch premium marine salt designed to mimic nature The latest sera marin reef salt is a top-notch premium marine salt crafted to replicate natural conditions for vibrant reefs. It is formulated from individual components, ensuring that contaminants can be completely excluded. Its consistently high quality minimizes stress during water changes. The needs of even the most discerning invertebrates, like stony corals, are thoroughly met. Deficiencies are effectively prevented. sera marin reef salt includes all necessary macro and trace elements that play essential roles in the skeletal development of invertebrates and in the synthesis of enzymes and color pigments in marine life. It dissolves easily and rapidly thanks to its fine grain size and the use of pure individual components.

The Sera marin COMPONENT 1 – 7 series is designed for serious marine aquarium enthusiasts, providing corals and other invertebrates with seven synergistic essential ingredients. Includes vital magnesium Sera marin COMPONENT 6 - magnesium is rich in crucial magnesium. For the best growth of corals and other invertebrates, it’s important to maintain a proper balance between magnesium and calcium. The magnesium level should be at least 1300 mg/liter. You can easily check the magnesium concentration using the Sera Mg-test (refer to the test instructions). Dosage: Utilize the cap as a measuring tool. If you have increased the calcium levels with Sera marin COMPONENT 1 and 2, add one scoop of Sera marin COMPONENT 6 - magnesium for every 100 liters of water.