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Ok cheers Dan my MW driver is adjustable so I'll reduce it see how she does cheers

Its definitely on the upper parts of the plant. IR thermometer reads about 74° at canopy, is that enough to cause light burn? That part in the picture is about 40cm from the light.

Hiya, This is a FastBuds strawberry banana auto under an enhanced spectrum QB288 in DWC. PPM is about 700 and ph 6 - 6.5. Very obvious yellowing of leaf tips, to em it looks like Mag deficiency, do you agree? Ive been feeding her epsom salts but perhaps i need to give her more? Any thoughts...

Cheers man. Had lockout issues before but AFAIK that mostly comes from over feeding my ppm has been dropping steadily which suggests i havent been overfeeding her. Tempted to dump a high dose of calmag in the rez and see how she responds...

Hi Im, almost embarrassed posting these. Fastbuds strawberry banana auto in DWC, 250w mixed spectrum LED. Roots are fine, pH and ppm ok, shes getting Canna hydro A + B, in some ways the damage looks like a calmag issue but shes been on that for a few days and still these horrible deformed...

Yeah that's what I thought. Another girl same strain has the claw too. I dunno...is it really such a big issue? Does excess N cause problems absorbing other nutrients?

Hiya Got a few Strawberry Banana autos in the tent, 240w led, dwc, in the bucket pH 5.9 - 6.2 shes at about 400ppm of Canna Hydro A+B. Pretty major canoeing or whatever its called, temps 23° which is perhaps too low RH about 50% which is also perhaps too low. Any ideas? Thanks!

https://www.alibaba.com/product-detail/Lm-Smart-Bar-Mesh-Networking-Remote_1600287310623.html $200 shipping and tax included but its gone up i paid 119 its now 139. Very happy with it so far and the customer care is first class, queries are answered very quickly, good product and service. Its...

Hiya So i got me a pretty cool lamp which allows different spectrums to be selected. Number of diodes White (3500k):424, R(660nm):112, UV: 8 IR: 8 Suggested setting for ripening is R (255) G (0) B (255) which gives White (3500k) 60, R(660nm):112, UV: 8 IR: 8 all on. Is this the best of the...

60x60cm tent basic 120w QB288 DWC autoflowers so 12 + weeks, averaging about 160g per grow.

Cheers BIlly

Hiya, I got a new 200W full spectrum 4 bar lamp and im not sure its working correctly. I know they arent super accurate, but my android PAR meter gives a reading of 980umols at about 25cm. Does that sound about right? When i first set her up im fairly sure i couldnt look directly at the light...

New light day woohoo :bigjoint: Ordered 18.05 arrived 07.06, pretty good. Measures 220w from the wall. This thing is COOL. Everything worked great, downloading the app which allows you control the leds. All on (low power) RD (just the 660 diodes) WW (warm white diodes) UI (UV + IR +...

Ok thanks thats a significant reduction in RH cheers!

So lets say my RH was 60%, how good a job does the AC do, does it make a big difference? Thanks!

Ok thanks for replies. I might run a GH 3 part dwc next to my usual Canna and see if i can see a difference....

Cheers, you do DWC?

Hiya Ive been using Canna (actually both Hydro and Aqua) veg and bloom but to be honest my last few grows have gone tits up (over/underfeeding, lockout) and im thinking of switching to General Hydrophonics veg bloom and micro. Im sure the issues i had were my fault, im sure canna is fine but...

Cheers. But an ac unit has warm air coming out the back which needs ducting to remove it correct?

OK thanks. The dehumidifier I have lowers RH but raises temps so I should replace this with an ac unit to kill two birds one stone. Cheers!