Silicate (SiO3) supports the growth of diatoms in marine and freshwater aquariums. The sera silicate-Test allows monitoring the silicate level reliably and easily. Silicate levels above 1 mg/l (ppm) should be bound with sera marin silicate clear (fresh and marine water).
Sera Marin GVG-Mix is the staple food consisting of carefully manufactured flakes and dried whole food animals for all marine fish that prefer to eat at the surface.
The varied blend of Sera Marin GVG-Mix is rich in trace elements (such as iodine) and thus optimally fulfills the natural requirements. The food keeps its shape, is excellently digestible and does not pollute the water.
The Sera Filter Media Bag (Large) is an extremely durable, saltwater-proof media bag, for use with a variety of medias in both Freshwater and Marine Aquariums. The Sera Filter Media Bag (Large) also has the option of being competely locked, to ensure no media leaks through the opening.
Sera Marin Marine Granules are a staple food consisting of carefully manufactured granules for all marine fish.
Due to the carefully selected ingredients (such as iodine-rich algae, Spirulina and Krill), Sera Marin Marine Granules optimally fulfills your fishes natural requirements. The slowly sinking soft granules quickly become smooth without losing their shape, and do not pollute the water.