As far as the heat mat goes it definitely would be beneficial if your containers are sitting directly on a cold cement slab. Something else I would suggest is elevating the containers above the cement atleaat a few inches, Maybe on a layer or two of plywood to help insulate the containers. Cold will definitely hinder growth, Which is why the heat mats are so useful and commonly used. Regardless of the heat mats I would definitely make an effort to protect the plants from that cold cement slab, Im betting you will see an almost immediate gain in growth. And as far as round heat mats go im sure they exist but have idea where to get them. However this could be a good option http://www.drsfostersmith.com/product/prod_display.cfmc=3578+3743+24992&pcatid=24992 try the 15w.
Absolutely, Once you get a cloner dialed they can be very effective.
As far as the roots showing through the rockwool cubes goes it shouldnt be an issue for an extra day or two, As long as they stay moist and dont start turning green from light exposure. But you might want to consider getting some 4" cubes so the plants can develop a more substantial and hardy root structure. But really im thinking temperature is you primary issue.
I'm trying to set up a sea of green perpetual harvest so I can harvest every 2 weeks I'm wanting to use 4 2x4 trays for flowering. I can't figger out the Reservoirs. I was told I need a res. for each tray because of the feedings will be different. That seems like I'll be wasting a lot of nutrients is there a way to use only 1 res. or maybe just 2 so I can flush the last 2 weeks. Was wanting to use Dutch pro and add liquid karma. But if there is a better or cheeper way I'm open to it. This is my first time to grow and I'm still figgering out my setup I think I got the rest figgered out. Any help would be greatly appreciated. Thanks!!All right! Hydroponics is what I know, and hydroponics is the way I grow!
This forum will be great, we can discuss anything hydro. No dirtbags here, We haul water!
We can compare the different nutrient salts, and all of the additives. Plus the kinds of soilless media and what irrigation system is best for each. And of course, pH and TDS measuring equipment, feeding and flushing, etc.
And all the while, we'll make fun of those guys hauling big bags of dirt!
I can't think of any questions right now, what do YOU want to know?
I'm about to make the switch from soil to hydro tubes, and would appreciate any advice about how these two growing methods differ? I've only had a few turns but feel like I have a pretty good grasp on the basics. Thanks in advance!!All right! Hydroponics is what I know, and hydroponics is the way I grow!
This forum will be great, we can discuss anything hydro. No dirtbags here, We haul water!
We can compare the different nutrient salts, and all of the additives. Plus the kinds of soilless media and what irrigation system is best for each. And of course, pH and TDS measuring equipment, feeding and flushing, etc.
And all the while, we'll make fun of those guys hauling big bags of dirt!
I can't think of any questions right now, what do YOU want to know?
When you say tubes, do you mean the fence rails? Try this thread
