Yeah I asked about those drip trays where are theyIn the mean time get drip trays very soon if you don't already have them.
What are your plans if you tent does get overcrowded, do you have another tent and light or a place with natural light ?
I have 4 in a 5' X 5' area and it's very crowded, but I also do room grows under 1000W HID so it's apples and oranges....