The product itself is made of all fish and not only by herbivores. Use it for addition to other staple food. HOWEVER, stands on the bottle that it is not geeingnet for small aquariums, resulting in the description is missing but here! The notice has been confirmed, because after a half-coated tablet (I share it and glue it to the disk) provides the water for the next 2days milky !!! Moreover, I have very few filamentous algae before using this product. After three applications within one week, growth has accelerated in many cases. Whether it is associated with the product, is 50/50.
A recommendation is only for aquariums from 100l.
Amsonsten the product itself, a blend that is used by all fish.
