It should be washed by hand. The plastic may be damaged in a dishwasher. A washing-up brush, bottle brush or JBL WishWash can be used in addition. JBL PowerClean or BioClean A can be used as a cleaning solution to remove coarse dirt and make cleaning possible.
Many aquarium owners know the small brine shrimps from their childhood. Often these small crustaceans were found in magazines or experiment kits. But only a few people know that they are a high-quality food for your aquarium fish.