400 watt Harvest

One thing I learned is that 400 watt is still to small.
No, you just vegged way to long. The 400w can only penetrate effectively 2 ft down so any taller than that and its useless. Research LST and topping techniques and you will quadruple your harvest with that 400 watter.
 

Gogreen042

Active Member
No, you just vegged way to long. The 400w can only penetrate effectively 2 ft down so any taller than that and its useless. Research LST and topping techniques and you will quadruple your harvest with that 400 watter.
I did top but didn't bother with LST
Reason why I let veg so long was I had to wait to buy the hps, money was tight.
 

evergreengardener

Well-Known Member
One thing I learned is that 400 watt is still to small, and CFLs for veg only to save on light if money is tight.
Also had a Mars 300 watt led full spectrum only 140 watt from the wall. Got it at eBay for $70 but after reading more I didn't trust it to go into flower, its just to small not where near a $700 led.
HPs was $179 with open wing hood bulb and magnetic ballast.
But did have to order a cool tube from eBay to control heat my room is only 208 sqft.
damn man go to amazon you can score 600w hps and mh aircooled hood and ballast for under $150
 

Gogreen042

Active Member
damn man go to amazon you can score 600w hps and mh aircooled hood and ballast for under $150
I did think about amazon and eBay but what change my mind was that if I had a problem with the equipment the return time would mess everything up.
Luckly I found Htg supply great prices and local and a no Hassel return policy.
 
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