Sticks to the GLASS!  So fish can graze like in the ocean. Sample includes one Spirulina Grazer XL, Small Tablet, Marin O-Nip. Sera marin Spirulina Algae Grazer XL is an amazing new algae food that with the slightest of finger pressure will stick...

Sera marin Spirulina Algae Grazer XL is an amazing new algae food that with the slightest of finger pressure will stick to the glass.  This allows for your fish to graze natu4rally on the flat round tablet.  This food is mainly mainly...

Sera marin Spirulina Tabs is the herbal food for mainly herbivorous fish and invertebrates. The carefully manufactured tablets sink to the bottom or can be attached to the aquarium glass by slight finger pressure. This allows for watching even shy fish...

Sera marin Gourmet Nori is the delicacy consisting of 100% gently dried Nori algae for aquarium animals such as algae eating fish, crustaceans and sea urchins. The natural marine macro algae from unpolluted waters are an attractive, easily digestible...