Aquarium plant set: 4 bags inside,0.36oz of large pairs of leaves +0.36oz of Clover + 0.36oz of heart-shaped grass + 0.36oz of big cow hair. Easy to grow. Low and High. Creat a lively underwater world for the fishes High Spprouting Rate: big cow hair > 90%,heart-shaped grass>80%,Clover >70%,large pairs of leaves >60% . These S.e.e.d Set have been tested and widely used for many years. High Spprouting Rate: big cow hair > 90%,heart-shaped grass>80%,Clover >70%,large pairs of leaves >60% . These S.e.e.d Set have been tested and widely used for many years. Safe to underwater lives: They dont produce anything dangerous. They produce Oxygen instead. If you have any questions, please contact us in time, our customer service is online 24 hours a day 1