Tidal 75 Matrix 350ml Matrix™ is a high-porosity biomedia that provides efficient biofiltration for nitrogenous waste removal. Each Tidal™ filter comes with a bag of Matrix™ to get you started. Each Matrix ™ 35, 55, 75 and 110 is pre-packed in Seachem Zip bags, which feature durable seams and a heavy-duty zipper.

Tidal 55 Matrix 250ml Matrix™ is a high-porosity biomedia that provides efficient biofiltration for nitrogenous waste removal. Each Tidal™ filter comes with a bag of Matrix™ to get you started. Each Matrix ™ 35, 55, 75 and 110 is pre-packaged in Seachem Zip bags, which feature durable seams and a heavy-duty zipper.

Matrix 250 mL Natural porous bacterial carrier. Works aerobically and anaerobically. No need to change it over time. Matrix is the highly effective high-porosity filtration media for nitrogenous waste removal. Each liter of Matrix provides as much surface area

Matrix 500 mL Natural porous bacterial support. Works aerobically and anaerobically. No need to change it over time. Matrix is the highly effective high-porosity filtration media for nitrogenous waste removal. Each liter of Matrix provides as much surface area

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...

MATRIX 4L Natural porous bacterial carrier. Works aerobically and anaerobically. No need to change it over time. Matrix is the highly effective high-porosity filtration media for nitrogenous waste removal. Each liter of Matrix provides as much surface area

Matrix 1L High capacity biofiltration Controls ammonia, nitrite, and nitrate Highly porous - enormous surface area (>~700 m2/L) Supports aerobic and anaerobic bacteria species

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...

Purigen 250ml Product Description Purigen® is a premium synthetic adsorbent that is unlike any other filtration product. It is not a mixture of ion exchangers or adsorbents, but a unique macro-porous synthetic polymer that removes soluble and insoluble impurities from water at a rate and capacity that exceeds all others by over 500%.