I raise corals as just a hobby, for 6 years now.....I ship all the time I sell off extra frags(tons of them ), and do many trades all the time...
Heres what I use with 99.9% shipping success....
styrofoam box, cardboard box outside
lined in newspaper
then a trash bag, not closed up though
then paper towels
my secret....hmmmm...should I tel...???lol
Ok my secret is smaller box, less water, less weight, and less shipping MONEY! 99.9% success shipping......
What is it, ya say......??
Simple....
two words, BREATHABLE BAGS!
These are awsome, never break or tare, and I ship tons of jagid sharp sps....they just stetch.....these thing are unreal!
Use just enough water probably 1/4 cup per frags.....they cost like $13 per 100 bags, get them at *Link Removed*.
Thanks Reefers!
Jeremy
Reefer J