Tip the balance:
Always work in two steps
First clone the small swimers
Set m1
Dv
Max size before divide
Set M2
Divide on M2 & m4
Set m4
Divide on m3 & m5
Set m5
Mass división smallest posible just nessesary for survive
Divide on m6 & m7
Set m6
Kt
Set m7
Mass división small...
Divide on m7 & m1
This Will kill small swimers AND devorocytes
Wait unitl all your cells desapear
Reset m1 & M2 ti original clone
And put on the plate to destroy allá kt swimers