Recent content by hillbil

50 watts per sqft is the upper end of what is needed, especially with higher efficiency LED products.

Horticulture Lighting Group, Timber Grow Lights. Both excellent options and huge value for money spent. Amare if you want to pay more. DIY if you are able with their kits or your components. If some insist on Mars the COB is the one to look at. And hot Mars girls.

Been using Sungro coarse perlite in 4 cubic ft bags since they were $15.95. Never had anything but perlite which is sometime smaller chunks than it should be. No wood or anything. NAPA 8822 floor dry is great and kind of act like vermiculite and perlite at the same time. I also put it in a...

Peak Seeds BC handles his own stuff including some IBLs. Everything else are f1 hybreeeeds. Very reasonable and very smart shipping. Have used 4 or 5 times.....no drama and excellent genes.

I used 250 and 400 watt cmh retrofits for years and they did very well with the 400 being much more efficient. Resin and terpines increased along with leaves. Yield was less than hps but herb was superior. The 315w is designed for plants with more red which increases weight. Very few...