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Hi everyone, Been wanting to use the attic space in my house for stealth reasons. I've built a flower room within the attic which measures 7ft (w) x 4.5ft (l) x 4ft (h). Setup is: -2 x 250w Cooltubes -6 inch silenced fan -6 inch acoustic ducting -Lumatek digital ballasts -11l pots -Biobizz...

Hi guys, When making and fitting a ScrOG screen how far should it be fitted from the lamp. I am using 2 x 250w cooltubes set up as in the picture below. I mean how far will the buds grow through the screen? Also how big should the squares be in the screen. I was thinking 2" squares. Thanks!

Hi Guys, So I'm back after not having a grow for a few months. This time the grow space is in an attic with a low roof. Dimensions are 7ft (w) 7ft (l) 4.5ft (h). Insulated walls and ready to go! (Please look below for some pictures) Equipment being used is: 2 x 6" 250W cooltubes 1 x 6" RVK...

Hi there, I'm setting up a DWC setup and I need a medium to use in my net pots. Hydroton is only sold in huge bags and I don't need that much so was just wondering if anyone had any suggestions for a different medium? Thanks

I have a an E40 connector, 3 core cable and a 3 pin plug. The plug is connected but i need to connect the wire to the e40. there are three colours brown, blue and yellow/green. There are two places the wires can go in the E40. Into N which i guess is neutral and L which is guess is live. Any...

Hi there, Im building my own cab which is 500mm (w) 550 (l) 850 (h) I am going to use 2 120mm pc fans on the roof of the cab as extake fans. They are going to be positioned above 2 x 150w envirolites and 1 120mm pc fan at the bottom of the cab bringing fresh air in. So I can light proof...

Hi there, I have a 7ft (w) by 7ft (l) x 4.5ft (h) grow room in the attic, The height measurement is at the tallest part of the room. I have built 150mm thick walls and insulated them with rock wool. Insulated the roof with polystyrene boards and anti-detection foil and the the boards have...

I heard about cannabis thrivingvat a pH of 6.0 to 6.5, and a temperature between 65 F and 75 F. Can anyone shed any light on this? Thanks in advance.

Hi there, So i'm doing a PC grow with the method being DWC. What materials do I need to make the system. - Net Pots - Container - Single Output Air Pump - Air Stone - Hydroton - Rockwool Cubes. Anything I've missed out or is that all?

Hi there, Currently gathering all the equipment to build my pc grow box. The pc case dimensions are 565mm (H) 545 (L) 210 (W) with 2 250mm extake 1 125m intake which makes me think I could get a 250 HPS cooltube in there with ballast outside the case. Surely there isn't much difference...

Hi all, Currently running one blueberry plant under a 125 watt envirolite and it is 16 days in flowering. It is a female and last night manage to stretch its way all the way into the light and burnt its top cola. It is absolutely frazzled and has no way of recovering so I thought the best...

So after much debate with a 250 watt envirolite various fans and a PC case I decided to lower the wattage to a 125 watt because of the heat it was giving off. Originally temps were about 95 degrees so I put in two 120mm pc fans and this has brought it down to some good growing temps of around...

So I have a limited grow space of 75cm(l) x 75cm(w) x 200cm(h) and I'm using a 600watt HPS for flowering in a grow tent. Its obviously going to create some heat in the small space I'm growing in. What could happen Budrot? Mould? Plants die? Any suggestion of bringing my temps down with a...

Is there anyone on this forum that would consider using 8 weeks of 200watt cfl and 8 weeks of 600watt HPS with air cooled reflector and 2 5 inch fans on a rented house with all bills included? I'm worried Mr Landlord may get suspicious. Anyone growing in rented accommodation tell me about...

So finally been able to get my second grow room set up. This time in a PC Case. I have used computer fans for intake and outtake, mylar inside the whole case and a red spectrum 250w envirolite for my lumens. They say that the produce 12,000 lumens so I would have thought this should produce...

So finally been able to get my second grow room set up. This time in a PC Case. I have used computer fans for intake and outtake, mylar inside the whole case and a red spectrum 250w envirolite for my lumens. They say that the produce 12,000 lumens so I would have thought this should produce...

After a successful first bagseed grow in soil and perlite under cfls i progress to my second grow. This time a Wilma 4 Pot Hydroponic Flood and Drain system with a 600 watt HPS in clay pebbles. Seeds = Blueberry. So, the problem is that I have a limited grow space of 75cmx75cmx200cm so I...

After a successful first bagseed grow in soil and perlite under cfls i progress to my second grow. This time a Wilma 4 Pot Hydroponic Flood and Drain system with a 600 watt HPS in clay pebbles. Seeds = Blueberry. So, the problem is that I have a limited grow space of 75x75x200 so I have room...