Search results

You want to use CFL bulbs with more of a blue light spectrum for veg and red light spectrum for flower. I'd get something like this fixture in a 2x2 size to fit in your area: http://www.greners.com/i/grow-lights/fluorescent-grow-lights/brand/hydrofarm/t5-designer-fluorescent-system-2-ft.html

I'd give the PHRESH brand a try then, that's what I've been using and love it.

Don't mean to bump this but since its already been bumped.. Lumatek makes a dual output ballast that can run 2 600w bulbs. I think lumatek is the only one doing this. I've heard some bad stories about this as well. I would seriously consider not cheaping out and just running 1 bulb 1 ballast.

I would not go with lumatek. When I first searched online for the good brands lumatek popped up everywhere but you'll soon find some people have nothing but problems and some never have a problem. Lumatek is the common brand sold in stores as well, so more people will chime in about it than any...

Looks like you bought an inline fan. Those may be useful for simple ventilation and maybe even for lights, but inline fans cannot generate the pressure needed to push or pull air through things, a carbon filter being a great example of one of those things. Centrifugal fans are the most common...

Okay I've contacted the cable company (Comcast). They were very helpful on this issue. They've asked that I contact them after I've purchased and installed my digital ballasts. They will come out at that point and test the interference before and after I turn them on. If interference is found...

Thanks everyone. Since this is legal I don't really see a need to try and block it, unless my neighbors or myself get problems with the internet. I've been researching this topic for a while now, and it seems RF interference can vary dramatically between ballasts even of the same model and...

Hello all, I'm looking for a few quick opinions.. I'm setting up a new room with digital ballasts and I'm a little concerned about the RF interference. . I live in a medical state and this will be a legal grow. Given that, I will be buying my ballasts soon but do not plan to start growing for...

Thanks for all the replies everyone. Since this is a brand new setup I have no mother.. So I'll try a little experiment.. Ill put some beans in rooter cubes and some straight into the hydroton once they germ. I may need to hand water the beans not in the plugs at first so they don't get too dry...

Haha very true, good luck!

Definitely a much bigger yield with the HPS bulbs. I grew with flouros/cfls for quite a while, and it does have its pros like cheap on the electric bill, low heat, low cost if you don't buy the ones specifically for growing. You can use single cfl bulbs to spot light and get some nice looking...

Yep like others have stated, use the paper towel method for sure. Miracle grow will kill your seedlings everytime. Learned from experience haha. Sounds like you've got it worked out now, good luck!

Awesome, I'm going to be building one of these soon so the tips will really come in handy! I will be putting mine over a flood table which makes me think.. I may add wheels so I can just roll it over the flood table once the ladies are ready for it. The added weight may help keep it on the floor...

My last crop I had a little bit of that at the top of my colas at about the same time.. Not sure if there is an issue but my buds came out just fine with no noticeable decrease in taste or potency. I think my lights may had been a tad close though.

I am planning on doing a scrog 4x4 flood table using only hydroton as medium, no rockwool or RR plugs. Does anyone know where I can find info on flood and drain times for this setup? Strain recommendations also appreicated, I like a super couch lock buzz usually associated with indicas but I...

Yeah hope it all goes well! I hear of lots of people who don't drip or flood in the dark cycle as well. Good luck!

You got the right mindset dizzasta, it's all just time. So I assume your going to be adjusting your drip schedule then to see if that's the issue?

I would take that box fan out of it. Humidity is essential for a seedling. Wait till it grows a bit before introducing a fan especially of that size. Did you wash your perlite before using? Have all your levels in check (ph,ppm, etc)? Maybe res is too hot? I see you stated you had a lot of root...

Hi everyone, I am on my way to my first hydro set-up. I plan on doing a 4x4 flood table scrog using hydroton in net pots over a 1000w light. I plan on covering the table with panda poly film so the roots/water are not exposed to light. My question is.. is it okay for me to go straight from the...

Hi all Long time follower of this forum till I lost my old account password.. so here I am again! Will be building a new room shortly and documenting my steps along the way to share with you all :)