Two Little Fishies - Marine Snow ~ 500ml - Plankton Food for Filter Feeding Invertebrates Pond Replacement Parts A safety catch closes with

A safety catch closes with a positive snap

called "marine snow

sinking granules

During research

not painted or coated

Two Little Fishies - Marine Snow ~ 500ml - Plankton Food for Filter Feeding Invertebrates Pond Replacement Parts A safety catch closes withMarine Snow is the first of its kind: a natural plankton food for filter feeding marine invertebrates. It reproduces the special bio colloids, called "marine snow," in natural seawater, that are an important part of the food chain in marine ecosystems. Now they can be a part of home aquariums too! Marine snow is based on natural components of ocean plankton and is blended to provide superb nutrition.