Sera

Sera Immun Pro Nature Sera Immun Pro Nature is a growth Food for all ornamental fish longer than 4 cm (1.6 inches). The probiotics are applied to the Food in...

Facilitates monitoring of carbonate hardness in freshwater and saltwaterto approximately 390°dKH. In case of low KH values, we recommend using sera KH/pH-plus (in freshwater) or sera pond bio balance (in...

Stability and certainty Creates a buffer and ensures pH value Works against biological calcification Creates conditions for certain species (such as African cichlids) Carbonate hardness (KH) is one of the...

Stability and certainty Creates a buffer and ensures pH value Works against biological descaling Creates favorable conditions for individual species (such as African cichlids) Carbonate hardness (KH) is one of...

Stability and certainty Acts to create a buffer and ensures pH value Works against biofouling Creates conditions for certain species (such as African cichlid species) Carbonate hardness (KH) is one...

With Bacillus subtilis  for healthy and strong koi fish Specially designed innovative Food suitable for year-round feeding for koi fish longer than 15 cm in water temperatures above 8°C. The fortified pellets...

Growth and Immunity Food for Koi Fish for Year-Round Nutrition Floating pellets consisting of a ring and core With active probiotic bacteria that stabilize intestinal flora Supports Health and improves...

Water testing for experienced aquarists Experienced aquarists regularly test aquarium water. This allows for measures to be taken, for example against algae, quickly and easily, without the need for chemicals....

Natural Colored Food for Long-Lived Koi Fish Over 25 cm (10 inches) Floating pellets, particularly stable pellets Ideal for large koi fish With 10% spirulina Enhances optimal colors and healthy...

Natural colored food for koi fish between 12 and 25 cm (5 – 10 inches) Floating particles, particularly stable pellets Ideal for medium-sized koi fish Contains 10% spirulina Enhances ideal...

With Bacillus subtilis bacteria for the health and strength of small koi This innovative special food is suitable for year-round feeding of small koi up to 15 cm in length...

Additional vitamins for more vitality Supplementary food made from emulsified multivitamin concentrate Enhances the koi food system with all valuable vitamins Fills potential supply gaps and prevents deficiencies Enhances the...

Powerful pond filter for ponds up to 40,000 liters (10,568 US gallons) or koi ponds up to 24,000 liters (6,340 US gallons) The Sera Pond Koi Professional 24000 filter offers...

Functional food for optimal colors and healthy growth Floating pellets composed of a ring and core High in spirulina rich in pigment and Haematococcus algae rich in astaxanthin For a...

Functional food for optimal colors and healthy growth Floating pellets composed of a ring and core High in spirulina rich in pigments and Haematococcus algae rich in astaxanthin For a...

Koi Food Activator for Temperatures Above 17°C (63°F) Floating Balls, consisting of a ring and a core With a balanced ratio of protein and fat and easily digestible carbohydrates For...

Friend Koi Water Treatment Rich in Minerals Instantly removes chlorine and chloramine Binds to heavy metals With mineral substancesSera Koi Protect treats all water according to the requirements of koi...

Basic Food for a healthy and long life for Koi fish over 25 cm (10 inches) Floating pellets, particularly stable granules Ideal for large Koi fish Promotes balanced growth, a...