Made up a batch of casting tea last yesterday, reciepe/material was:
5 gal pail
4.5 gal water
1/3 cup Molassas
1/3 cup vegtable oil
2 Cups worm castings
Old sock or cheeze cloth
Pack 2 cups worm castings in cheese cloth tie tightly
add molassas and vegtable oil to pail,
Fill bucket with clean water(slightly warm to aid in molassas distribution)
Connect air pump with airator, position on bottom of pain
Turn on and let "breath" for 24 hours, syphon out into spray bottle.
Will last only 24-48 hours, results are incredible...worth the mess
Aquarium pump : $5.95 w/hose, $1.95 airator stone