sera provides a broad range of products for freshwater aquariums.
Here you will find
Here you will find healthy and particularly easily digestible fish food for your freshwater fish.
The new aquarium care system by sera solves all problems in freshwater aquariums with just one product per step.
sera provides numerous technical products for freshwater aquariums.
sera provides a broad range of products for marine aquariums.
Here you will find food for the inhabitants of marine aquariums that match the various feeding habits particularly well.
Good water quality is particularly important in marine aquariums. Here you will find the suitable products for creating optimal water parameters.
sera provides numerous technical products for marine aquariums.
sera provides a broad range of products for ponds.
Be it professional Koi food, food for goldfish or special food for Sterlets - sera pond food optimally matches the feeding habits of each pond inhabitant and at the same time support their immune system. Here you will find the correct food for healthy pond fish ...
Systemic pond care. sera systematizes pond care according to frequently occurring problem situations. Here you will find the right products for systematically ensuring optimal water quality in your pond.
sera provides numerous technical products for ponds.
sera provides a broad range of terrarium products.
Here you will find appropriate staple and additional food for terrarium inhabitants that match the various feeding habits optimally.
In this area you will find care products for reptiles and small animals.
sera provides numerous technical products for terrariums and aqua-terrariums.
Abrasion proof high performance filter medium for all pond filter setups
sera siporax pond protect Professional is the biological filter medium with a protecting ball preventing abrasion, which was specially developed for use in filter setups with strong water agitation. The outer cover protects the internal siporax ring and directs the water current directly into it. Water flow through the sintered glass ring is therefore even more effective, and nitrification performance of the filter bacteria is increased by maximum oxygen intake.
Due to its unique three-dimensional tunnel structure with plenty of pores, the siporax inside is proven to provide ideal settling conditions for filter bacteria. The surface required for settling is optimally enhanced, and pollutant breakdown is maximized. This results in biologically clean water and a particularly long holding time of the filter.
Dosage depends on fish density. 145 spheres are required per each 1,000 grams (2.2 lb.) of fish. In a moderately stocked pond with approximately 200 g (7 oz.) of fish and a maximum stock of 1,000 g (2.2 lb.) fish per each 1,000 liters (264 US gal.) pond volume, the 10 liter (2.6 US gal.) pack with 210 spheres is sufficient for 1,500 to 7,300 liters (396 to 1,928 US gal.) and the 50 liter (13 US gal.) pack with 1,050 spheres for 7,350 to 37,000 liters (1,941 to 9,774 US gal.).
For an easy calculation of the requirements, the weight of the fish (in grams) is multiplied by the factor 0.145. This tells the number of spheres required.
Product tip: sera pond crystal clear Professional is the ideal addition to mechanical filtration. The innovative, patented three-dimensional fiber structure removes even smallest particles above 10 µm (e.g. floating algae, sludge) in shortest time.
10 liters (2.6 US gal.) = for 1,500 to 7,300 liters (396 to 1,928 US gal.)
50 liters (13 US gal.) = for 7,350 to 37,000 liters (1,941 to 9,774 US gal.)