2 perlite wick bed installed. They hold about 6-7 gallons each. Mango Smile 2 (planted directly in the Groundswell) looks to be a bit behind the others.
Day 7
.
Mango Smile 1
Mango Smile 2
Mango Smile 3
Mango Smile 4
Day 7
Mango Smile 1
Mango Smile 2
Mango Smile 3
Mango Smile 4