TWO QUESTIONS

[acry4hellp]

Hey,my first question is has anyone had success growing without C02 when air temps are as high as 32 degrees celsius but the res/nutes temp is kept at a constant 22 degrees.......Cause thats what afoaf has and everything appears fine.............

SEcondly,this weird thing is happening with GH 3 PART ,after filling a 50 litre res with nutes a ppm of 1200 is got,but checked an hour later and its down to 800 and the pump hasnt even been switched on..WTF...any ideas ?????

[Mr Putard]

recently made a batch of GH 3 part nutes... just cutting strength nute...no TDS scanner...it mixed perfectly..put in some air stones and had a look the next day and there were all the nutes on the bottom again!!! :angry: Edited May 6, 2003 by Mr Putard

[Tom]

Why are you using broad range nutrients when you can buy mj specific? It’s sort of like in the old days of hydroponic growing when we had to make do with broad range out of necessity, my yield improved noticeably when I discovered my favourite hydro shop and started using good quality nutrients.

 

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[white_cluster]

I've grown good head in rooms hotter than that. without a res cooler.