Hi there... i have a lot of projects.. fish , shrimps., plants.. In the past i breed hemmigramus bleheri.. Now im trying for litle difficult otos.. I search forums and there are very litle info. Its a month now , keep them in 30liter tank, i have 7 otos, they eat shrimp foods,and soft algaes. Here the tank Otos . and one female with eggs.