JBL Cermec - Ceramic filter tubes

PROCRISTAL UV-CCrystal clear and healthy waterPoor lighting conditions, over-fertilization or even an excess of nutrients can have a negative effect on aquarium water and promote algae. Suspended algae lead to green turbidity, bacteria to whitish turbidity. The JBL Water Clarifier removes turbidity caused by bacteria and suspended algae. The aquarium water is passed through the stable, UV-resistant housing of the clarifier. The UV-C radiation kills the bacteria, other germs and suspended algae in the water flowing through. The efficiency of this UV-C water clarifier is particularly high because the glass bulb is surrounded by a polished, reflective stainless steel foil that reflects the UV-C radiation, thus doubling the efficiency. This can also have a positive effect on the elimination of sessile algae, such as filamentous algae, as their spores are also largely killed.No harmful side effectsNo change in water values / no negative effects on important cleaning bacteria in the filter.Easy installationConnect the water clarifier to the external filter or a separate water pump. Due to the included 90° angle, any desired installation position can be achieved.SafetyThe JBL UV-C water clarifier is TÜV-tested and has a safety switch for automatic shutdown when the device is opened. The housing is UV-resistant and sturdy walls and has an LED lamp that indicates whether the UV-C burner is working.Difference from the previous model JBL ProCristal UV-C Compact:The function indicator lights are now located on the flat side of the electrical unit, and the microswitch for automatic shutdown of the burner when the housing is opened (if the plug has not been pulled out) is changed to a magnetic safety switch. As a result, the electrical units of the previous models (Compact) do NOT fit the new ones (Compact Plus) and vice versa.Crystal clear and healthy water: 18 W UV-C water clarifier for fast and efficient removal of greenish and whitish turbidity in freshwater and saltwater aquariums as well as garden ponds.Space-saving installation: connection to external filter or separate pump. Inlet/outlet opening mounted practically. Shortest installation length: 42 cmPartial disinfection up to 1500 liters aquarium (pump max. 400 l/h) /15,000 l pond (pump max. 4000 l/h), against floating algae up to 500 l in the aquarium (pump max. 500 l/h) /up to 4000 l pond (pump max. 4000 l/h)TÜV-tested, safety switch: automatic switch-off of the UV-C burner when the unit is opened. Sturdy, UV-resistant housing, 2-glass constructionScope of delivery: Complete UV-C unit, 5 m cable, UV-C burner 18 W, base: 2G11, wall bracket, V2A screws, hose connection sleeves for 12 to 40 mm hoses. Warranty: 2 (+2 years if the product is registered)

Echinodorus grisebachii Bleherae Grosse Amazonas - Schwertpflanze max. Wuchshöhe 60 - 80 cm Herkunftsland Brasilien Eignung Barschaquarium, DiskusaquariumGesellschaftsaquarium Typ Rosettenpflanze Familie Alismataceae Gattung Echinodorus Vermehrung Adventivpflanzen am Blütenstiel Wuchsgeschwindigkeit schnell pH 5 - 9 Wasserhärte 10 - 20 °dh Hinweise   Die grosse Amazonas-Schwertpflanze ist vielleicht die beliebteste Pflanze in der Aquaristik. Ihre Blätter sind mit 3-6 cm breiter als bei der ´amazonicus´ und die Wuchshöhe bis zu 60 cm lässt diese Art noch dominanter erscheinen. Ältere Büsche mit z. T. mehr als 50 Blättern sind ein imposanter Blickfang. Der Bodengrund muss aber mindestens 10 cm hoch sein, damit das Wurzelwerk sich entsprechend entfalten kann. In Kombination mit Helanthium-Arten (Zwergechinodorus) gelingen wunderschöne Südamerika-Unterwasserlandschaften.

Siporax - Maximum optimization of biological filtration The original sera siporax Professional is suitable for use in both freshwater and marine aquariums as well as in ponds. Not depending on the kind of filter (internal/external/trickle filter), it maximizes the surface required for biological purification and provides the optimal substrate for the settling of necessary filter bacteria. Filter and breakdown processes in the bottom ground of natural waters are very important. Organic waste are processed by micro-organisms and are thus available for the natural cycle as a nutrient for aquatic plants – pollutants such as ammonium, nitrite and nitrate are removed. Since little waste per water amount is formed in nature, the present bottom surface is sufficient for housing a sufficient number of micro-organisms.However, an aquarium accommodates a small biotope in little space. It is therefore necessary to maximally enlarge the settling area for ensuring complete and safe breakdown of organic remainders.sera perfectly put this into practice with the unique high performance filter medium sera siporax. Unlike other filter rings available on the market, sera siporax consists of sintered glass. The unique material convinces due to a special three-dimensional pore structure. This allows maximum surface increase. At the same time, the fine pores provide ideal settling conditions for bacteria that break down pollutants. Since it is an interconnected system, the bacteria are permanently rinsed by water and so can break down pollutants with the best possible efficiency. Furthermore, the unique pore array allows for self-purification of the substrate and thus very long filter holding times.In combination with specialized bacteria, sera siporax even fulfills a variety of other special tasks, such as algae prevention or directed water conditioning.