Hydrogen cultivation method (recommended) 1, the fish tank in the sand, clay aquaculture maybe, grass seeds on the average sand requirements are not high; 2, the temperature sediment, hand-sprayed with water or spray-spraying can be; 3, the seeds will be sprayed evenly on the mud field, about every package can be filled with 30*30 square centimeters of area. Note: do not cover the soil above the seeds, try not to turn the seeds; 4, every day to keep the water to keep the mud wet, under normal circumstances, about seven days began to sprout; 5, when the seeds of the basic sprout after the green slowly enter the fish tank to add water, be careful not to purge the lower part; 6, filled with water after opening the filter, hot rod heating. Maintain the temperature between 20th C and 30th C; 7, in normal circumstances 5-7 days of germination of the seeds, ten days or so of the completed landscape; 8,1-4 aquatic plants to 20°C-30°C can be germinated within one week,5-6 the time is longer than 5-water plants need 10-15 days before germination, during which to pay attention to these two (5-6) before germination, as far as possible, of not immersed in water, Just hold the mud can be wet.