can you explain what you have going on in the pic.
thanks
I used a 4" T duct, some aluminum screen, 4" end caps, duct tape, and some universal carbon pre-filters from Wal Mart. I figured one filter would be nice, but two would be a little extra insurance.
I'd rather have used a 4" Y connection for the flow dynamics, but this is all the had. Later I will order a Y online and see what that does. It was really cheap to build too.. about $30 US to build and $10 US to refill.
I'll build another and post up the results.
Flanges are coming soon.. a powerful 4" Cent. Fan (exhaust) and another less powerful 4" fan for intake are in the future.. 600w HPS in a month or so.. the bud dryer is complete now.. and a new mothering room is being built for the 400w HPS that was acquired.
Hyrdo is out of the question for now.. but you'll see a nice soil perpetual grow.. and I even got 3 clones to root in soil with no rooting hormone what so ever.
Here is an update of the mums today.
As you can see from the pics the topping technique looks a whole lot better than fimming IMHO. I've done both before.. but for the community a sacrificed one to fimming.
Enigma