Phosphate-X-globuli 1000ml Phosphate is a very important nutrient and should never miss. But if the water contains too much phosphate green algae and cyano-bacteria (blue-green algae) are growing rapidly. Hard corals will be destroyed because at high concentrations they are not able to synthesize their skeleton. In the modern reef aquaristic the phosphate...

SilikatEx rapid Prevents diatoms by removal of silicates; Filtration equipment for the removal of silicates in freshwater and seawater, which cause the appearance of diatomaceous algae; Diatoms can form unattractive deposits on gravel, decoration materials and plants; Rinse, fill the filter bag and position in the filter. Rinse after one to two weeks; The JBL...

JBL UV-C 5 W LAMPE DE RECHANGE Spare lamp for AquaCristal water sterilizer. UV-C water sterilizer for fast, effective elimination of green and white turbidity in aquariums. No impact on cleaning bacteria or water parameters. Germicidal 255 nm UV-C radiation reduces the risk of infection. Note: never touch UV-C lamps with bare hands, as this may...

ProCristal UV-C 5W Cristal-clear and healthy water: 5 W UV-C clarifier for the quick and efficient elimination of greenish and whitish cloudiness in freshwater and saltwater aquariums Space-saving assembly: connect to external filter. Inlet and outlet are positioned for practical use Germ-killing UVC radiation, reduces risk of infection, no change to the...

JBL UV-C 36W LAMPE DE RECHANGE Smart accessory: float with anti-kink hose holder for attaching air hose with diffuser No contact with lower water layers, no total mixing of water Hook the air hose into the hose guide so that the diffuser is suspended approx. 30 cm above the water bottom. Included in delivery: float with anti-kink hose support Hang...

JBL UV-C 18W LAMPE DE RECHANGE Simply screw onto the water tap and connect to the aquarium hose for partial water change. The water jet produces a suction effect that extracts water from the aquarium Connects with the hose that sucks water from the aquarium via the bottom cleaner (slime bell). Contents: 1 water jet pump with hose connector 12/16...

1kg Synthetic residue-free filter wool. For freshwater and saltwater. Washable.

500g Synthetic residue-free filter wool. For freshwater and saltwater. Washable.

250g Synthetic residue-free filter wool. For freshwater and saltwater. Washable.

MF2 MultiFunctionFilter 50 - 100cm Multi Function Filter / Empty Filter / Universal Filter 50 with 1.5 liter volume made of acrylic glass for all aerobic filter processes in fresh and sea water. You may realize different filtration methods. The cap is equipped with the AquaCare Hybrid-System - circuitous screwing is not necessary during low pressure...

MF2 MultiFunctionFilter 50 - 70cm Multi Function Filter / Empty Filter / Universal Filter 50 with 1 liter volume made of acrylic glass for all aerobic filter processes in fresh and sea water. You may realize different filtration methods. The cap is equipped with the AquaCare Hybrid-System - circuitous screwing is not necessary during low pressure operation:...

MF2 MultiFunctionFilter 50 - 40cm Multi Function Filter / Empty Filter / Universal Filter 50 with 0.5 litres volume made of acrylic glass for all aerobic filter processes in fresh and sea water. You may realize different filtration methods. The cap is equipped with the AquaCare Hybrid-System - circuitous screwing is not necessary during low pressure operation: for...