10 + 1 pure red line. The recommended parameters are as follows:PH: 5.5 to 6.5 ( Ada Amazonia soil )TDS: 120 - 180 ( bee shrimp mineral GH+)GH: 4-6KH: 0 – 1Nitrate: 0-20ppmTemperature: can be anywhere between 18 - 23 degrees but has to be stable.Our recommendations:Keep shrimp in a tank of at least 25l but the bigger the tank the better the water stability.Having plants will create a good hiding place for shrimps to feel comfortable and safe especially when they are berried or just after moul...