from 20k to 250k. Its between know how to and do not know how and don't know what to do. The latter one is don't know  how and don't what to do.

Just got back from visiting farms from the south . Got up this morning a member fecth me and we went to a friends farm at Dengkil solving the heat problem. The birds came in after opening for only 3 days.They are  chasing each other in the nesting room. They couldn't  be bother , they just don't care about us keep chasing the female.

Then drove futher south to test birds call and check the macro enviroment, vegitation, bird house around that area,as one of them 
wanted to purchase a shoplot  to do farming. The result fantastic.
Many Burung walet good farming area. Easily can have good result if the fram is done correctly, Result sastisfy.