API® PERFECT START is an exceptional aquarium starter kit that supplies everything necessary to launch your new aquarium, ensuring your fish thrive while keeping your water clean and crystal clear. The items included in this bundle are ideal for aquariums up to 15 gallons and can be utilized in both tropical and cold water environments. PERFECT START is made up of 4 essential products: STRESS COAT™ water conditioner instantly removes chlorine from aquarium water and creates a synthetic slime coat on your fish, helping to lower stress levels by up to 40%. STRESS ZYME™ bacterial cleaner breaks down sludge and eliminates debris from your aquarium, creating a more favorable environment for your fish and maintaining a pristine aquarium. QUICK START™ nitrifying bacteria enables the immediate addition of fish to your aquarium as it jumpstarts the aquarium cycle right away. AQUARIUM SALT enhances fish health by supporting gill function and supplying vital electrolytes. STRESS COAT – Use 5 ml. for every 10 gallons of aquarium water. QUICK START – Use 10 ml. for every 10 gallons of aquarium water. STRESS ZYME – Use 5 ml. for every 10 gallons of aquarium water. AQUARIUM SALT – Use 1 rounded tablespoon for every 5 gallons of aquarium water.Expires on 28 Jul 2027

API® LEAF ZONE plant fertilizer is enriched with iron and potassium to enhance leaf color and create a lively planted aquarium. This product is designed for quick absorption through the leaves of the plants, encouraging healthy growth in your aquarium garden. For optimal results, pair API LEAF ZONE plant fertilizer with API ROOT TABS™ plant fertilizer. Caring for your aquarium plants has never been easier! Apply 5 ml for every 10 gallons of aquarium water. Administer weekly. Expires on 30 Apr 2028

The API® GOLDFISH CARE PACK simplifies the process of caring for your goldfish by bringing together the exceptional water conditioning of GOLDFISH PROTECT, which effectively eliminates harmful substances from tap water, and the cleaning efficacy of API GOLDFISH AQUARIUM CLEANER, designed to naturally decompose fish waste and maintain a clean gravel bed by removing organic debris. Size: 2 x 1oz bottles. For optimal results, add 1 ml for every 0.5 gallon or 5 ml for every 2 gallons of aquarium water using both GOLDFISH PROTECT and GOLDFISH AQUARIUM CLEANER.Expires on 30 Jun 2027

API® AQUARIUM SALT is crafted from evaporated sea salt and is an essential product for your aquarium! AQUARIUM SALT enhances fish well-being by improving gill function, which allows fish to breathe more easily. Additionally, it supplies vital electrolytes that fish require to achieve optimal coloration and health. These electrolytes can be depleted during partial water changes, so it's important to replenish them. Incorporate API AQUARIUM SALT in freshwater aquarium tanks when setting up a new tank, and each time you carry out a water change. Exercise caution when using salt in aquariums with live plants, as some plants may be sensitive to it. Add 1 rounded tablespoon for every 5 gallons or 0.5 teaspoon for each gallon of aquarium water. Expires on 30 Apr 2028

API ALGAEFIX algae control is highly effective in managing various algae types in your aquarium, ensuring the safety of your fish and plants when applied as instructed. Incorporate ALGAEFIX into your routine aquarium care to prevent the development of new algae. Regular weekly applications will help manage algae growth and lessen maintenance efforts. CAUTION: Avoid using with freshwater crustaceans such as shrimp, crabs, and lobsters. Administer 1 ml for every 10 gallons or 5 ml for each 50 gallons of aquarium water. Reapply every three days until algae is effectively managed. Remove or siphon any dead algae from the aquarium. After controlling algae growth, maintain with a weekly dose. Consistent weekly applications will manage algae development and simplify aquarium upkeep. Expires on 15 Dec 2026

API ALGAEFIX algae control is an effective solution for managing various types of algae in your aquarium, and it is safe for your fish and plants when applied as directed. Incorporate ALGAEFIX into your regular aquarium care routine to help prevent the development of new algae. Weekly applications will help curb algae proliferation and lessen the upkeep needed for your aquarium. CAUTION: Avoid using with freshwater crustaceans such as shrimp, crabs, and lobsters. Use 1 ml for every 10 gallons or 5 ml for every 50 gallons of aquarium water. Administer the treatment every three days until the algae is under control. Remove any dead algae from the aquarium by siphoning or scraping. After achieving control of algae growth, apply one dose each week. Regular weekly doses will keep algae growth in check and minimize maintenance tasks. Expires on 28 Aug 2027

Our unique blend of amino acids is designed to foster growth and enhance the vibrant colors of your corals. It helps strengthen the symbiotic relationship between corals and zooxanthellae. encourages polyp expansion in both SPS and LPS corals includes taurine for added benefits concentrated formula treats up to 50,000 liters Recommended dosing: 1 drop per 50 liters each day. Keep in a cool environment. Avoid allowing the dosing pipette to come into contact with the aquarium. This product remains effective for 6 months after opening.

A lack of carbon is a primary factor that contributes to inadequate plant growth in aquariums. The API® CO2 BOOSTER product introduces vital liquid carbon to planted aquariums, enhancing the photosynthesis process and converting light energy into healthy plant growth. The API CO2 BOOSTER product provides simple carbon compounds and gradually releases CO2 to benefit aquarium plants. This product can be utilized on its own or alongside CO2 systems. It is safe for freshwater fish and will not affect the pH levels. Introduce 1 ml. for every 10 gallons of aquarium water. Administer once daily. Expires on 28 Apr 2026

API® BETTAFIX fish remedy is a completely natural, antibacterial treatment specially designed for Bettas. It should be applied whenever your Betta shows indications of illness, including wounds, ulcers, mouth fungus, fin & tail rot, slimy spots, and cottony growths. BETTAFIX fish remedy supports the healing of damaged tissue caused by handling, netting, and fighting, utilizing the restorative properties of Melaleuca – a type of Tea Tree oil – which encourages the swift regrowth of injured fins and skin. Add 9 drops for every pint (473 ml) or 18 drops for each quart (946 ml) of bowl or aquarium water. For larger tanks, mix in ½ teaspoon (2.5 ml) per gallon (3.8 L) of water. Administer the dose daily for up to 7 days, followed by a water change. Treatment can be repeated if needed. For use with tropical fish only. Expires on 31 Aug 2026

API® BETTA WATER is a pre-treated solution that’s ready for immediate use in your aquarium, eliminating the need for any additional preparation or waiting period, making it instantly safe for your betta fish. Simply fill your Betta aquarium or bowl with this water and introduce your betta fish for new setups, or use it during your weekly water changes. BETTA WATER boasts a balanced pH, features low mineral content, and is free from heavy metals, chlorine, chloramines, and ammonia. This water is suitable for any freshwater aquarium. Directly pour the pre-treated Betta water into your betta aquarium or bowl. Add as much as needed to completely fill the aquarium or bowl. Expires on 28 Mar 2029

A lack of carbon is a major factor contributing to inadequate plant growth in aquariums. The API® CO2 BOOSTER product introduces vital liquid carbon to planted aquariums, enhancing the photosynthesis process and converting light energy into robust plant development. The API CO2 BOOSTER product provides simple carbon compounds and gradually releases CO2 for the benefit of aquarium plants. This product can be utilized on its own or in combination with CO2 systems. It is safe for freshwater fish and will not affect the pH levels. Apply 1 ml. for every 10 gallons of aquarium water. Dose once daily. Expires on 28 Dec 2025

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.

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.