Hillstream LoachWith all sucker type Hillstream species, care is broadly the same. All need excellent water flow and aeration, numerous rocky hiding places and smooth pebbles and boulders to graze over. Lighting should be bright to encourage algal growth in the aquarium. Plants are not necessary as the fish do not normally encounter them in the wild, but they will help with water quality. Fish Size Guide: The 'Maximum Size' outlined below is the length this fish can