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Hi mick Thx for your reply well I did all that gave them 2 weeks and nothing changed except I end up getting green algae on top of my coco ( 70/30 perlite mix) and that’s obviously a no go. these plants are at least 8 weeks into veg and should be able to handle a Ec 1.6-1.8 no problem. I give...

hi mate EC is definitely not too high following nute feed guide + got other plants ( different strains) that are not showing any signs of the issue I’m having and been using same feed regimen for 5+ years. EC run off is the same as going in ( not mute lockout otherwise PH and EC would be off the...

Yeah should be ph.

It’s Nutfield ( I’m in Aus) yeah, that’s why I think it’s a bad batch but look at these two photos grew them from seed been in soil 5 weeks and feeding them same as plants that are in trouble, they were taller but I’ve just taken cuttings these look just fine and soil ph is exactly the same as...

Update - I now think I’ve gotten a bad batch of coco perlite it should be between 5.5-6.5 but mine is reading 7.1 ( only a cheap soil ph tester though) so you may be correct best to just throw away grrr, it’s the only thing that explains why this lot has gone to the crap especially since my...

Hi mate Appreciate the feedback but A. Same set up as previous 5 grows everything exactly the same, same nutrient regime etc B. No matter how much you flush coco perlite it is buffered at 7.0-7.1 ( neutral) I thought what you did but my run off is only 6.4 it would be higher if what you are...

Coco perlite has a 7.1 natural ph level, run off only 6.4 so no nute lockout. If was Mag issue would have been sorted when I flushed ( run off 6-6.4) and also been feeding it cal mag from start, I’ve even used two different brands and been giving it the max level recommended by grow charts. I...

Hi everyone I’ve got a problem and have tried everything I’m not a newbie either ( 20+ years). Here’s the room set up 4mx4m , 16 plants, temp 23-25deg, fan slow moving over of plants, 3x 600w lumatek leds on 75% between 450-600 u/mols, 65% humidity, coco perlite 70/30 mix 12 litre pots. Using...

thx mate done a bit more homework think the autopilots the way to go, just need to find a seller in Australia or that’s ships with 240v. 99% of the ones I’ve looked at from the states are 120v so might have to go to the UK to buy as they work on the same voltage. Thx for the reply.

Hi everyone Just after any info or experience from people that have used the Superpro basic ac-2 environmental control unit. Pros and cons can’t seem to find any reviews about this product. Pretty good value at $450 Australian for what it does most others asking $1000+ Just don’t want to buy...

Hi mate Thx for your reply first. Room temps are now down to 21.5 degrees during lights on humidity is around 70%. Lights off 19.5 humidity 40%. It's a well vented room as when lights are on temps only increases by 2 degrees. Plants are at least 1metre away from lights. I washed the leaves with...

Hi mate I added some more info really looking for some ideas on how to fix cause heat does not seem to be it and I've grown this strain for 3 years off the same mother ( from seed) with no issues before I have a mate growing the same at the moment in pretty much the same conditions. Cheers

Hi guys Quick update, I took on board what everyone said and made some changes but still an issue that I'm 100% sure is not heat related. Room temp lights off during day time 19.5 degrees and 65% humidity/ Room temp lights on at night 21.5 degrees humidity 75% I added a new exhaust fan to...

hi thanks for the advise but I don't think it's heat related because even my mother plant under a flu has started to show the same thing. Also haven't feed them anything other than a bit of epsons salt in water with a ph of 6.5 and only when the plants need water for the last 1-2 weeks, they are...

Hi guys been a while since I've been on here but need some help with my room. Setup is 4x600 watt hps (rooms 3mx4m) Planted in Canna Terra professional mix Vented lights Vented room Lights around 70 cm from plants Room temp 26-30 degrees ( depending on how hot it is outside but mostly...

Hi everyone i'm thinking about adding Co2 to my grow room. Has anyone had any issues getting FOG grade Co2 from BOC gases in Australia. just worried about the questions that they might ask and do the police check up on their sales. Any help would be good. thanks:lol:

Thanks for the advice everyone,i will give them a good feed.

Hi i have 12 plants in a 3x3 metre room run with 3x600watt hps lights and 1 x 400 watt hps. i have the room tempreature controlled at about 24 degrees with an exhust fan to help circulate the air in the room. i use coco bricks with perlite mixed in for extra drainage for my potting medium. They...