Microorganism Background

   and            

There two water samples have over 40 Km of distance between each other.
But the following species is probably the same.   
　

Microorganism II

 
length: 0.05 mm        
the video show it is moving on the tank surface

Food: microorganism
Basic criteria: saltwater
Estimated number: 500-1000

Characteristic

it can moving on the tank surface and swimming in the water

Swimming

the video show it is swimming and reflect the light when the across the light

Eating

 
length: 0.05 mm

In this video, the microorganism II using the tentacle to catch the microorganism V which is 10 times smaller than it (0.005mm) for food 

Petting time: from 2005/8/

Microorganism XI

 
length: 0.025 mm        
the video show one  of it is moving on the tank surface

Food: microorganism
Basic criteria: saltwater
Estimated number: 500-1000

Characteristic

it can moving on the tank surface

move slowly but have strong walking power

in the video show it make the microorganism XIV leaving out

Important findings

If microorganism have walk on the tank surface,
it will not affect by the water swinging and it show they have high ability to grasp the tank surface.

If study microorganism, it should not add other creatures.
Otherwise, the microorganism in the tank will lose

The graph shows that adding 100 ml saltwater from snail tank (many of them microorganism II because it have a large number and like to swim in the water, after that, the seawater tank microorganism will not seriously affect the original microorganism type and number.

One of reason may lead to there already have many microorganism and snail tank water is little, but one thing is interesting even the snail tank's microorganism number is so little, it still maintain the beginning numbers after one week.
It may have an assumption that many of microorganism sizes is similar, they are competitors rather than predator and prey. And even microorganism VIII is big enough to eat them, the number of it may too little or swimming too slow to catch them.

Summary

If the gravity is stable and without harmful substance. Saltwater microorganism is very easy pet. The most important thing to plant is to keep the tank near the sunlight and always stand alone because if the environment rapidly change is harmful to them. 

Fit on IE 4.0 or above | Resolution:800X600
Powered by Z-life.info