Dryopteris Filix Mas Male Fern Size?:9cm (12 pots) and the Bottom Output setting

and the Bottom Output setting is for deep water agitation

Supplied with Fluval U3 Internal Filter & Fluval M150 Aquarium Heater

Fish safe (Isocyanate free)

05 mg/L (ppm) free ammonia and alerts you to the #1 killer before any sign of stress

Detachable collection cup for easy cleaning

Dryopteris Filix Mas Male Fern Size?:9cm (12 pots) and the Bottom Output settingDryopteris Filix Mas Male Fern Dryopteris Filix Mas, known as a Male Fern, is a hardy species of the northern Hemisphere which has feathered and crested deep green foliage. As with most ferns, Dryopteris Filix Mas prefers moist soil but avoid water logged areas. Dryopteris Filix Mas Male Fern Grows best around ponds in damp, but not water logged ground, in a sheltered position. Tidy old foliage as required. A Male Fern is sometimes known as Worm fern,