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Hi thanks PH is about 5.6 So its a defo nute burn then? What is the solution, flush with plain Ph'd water for a few days then half the nute strength?

Canna nutes in rockwool and clay pebbles - it seemed to start after being in the same nute mix for about a week and a half - it was dumped after 2 weeks and the nute mix increased to EC 1.2 or about 600ppm as per the bottle. 2 Days before it started happening cheap CO2 was added delivered...

Can anyone recognise this problem please? not sure if it's magnesium deficiency??

Mogie (or anyone for that matter) can you explain exactly what is meant by the fourth node please? I have a plant which is older than 4 weeks from seed but there is only 2 (what I thought were) nodes on it. Thanks

Thanks Widow so about 3 weeks then. It's a long time wasted if I don't have a girl. I only put 3 in this time and only 2 sprouted after killing all 10 of the last lot I bought. So my chances are not huge. It's a shame theres no way to tell now Keep your fingers X'ed for me please fellas :-D

Thanks Widow their currently about 4 inches tall and seem to be growing like hell - visibly every morning and evening. Can you give me any idea how long it would roughly take to go from 4 to 12 inches? Thanks

I've looked in the FAQ but can't seem to find this info - I always check the FAQ 1st. Am I missing it, can you point me to it please?

Hi Can anyone tell me how big I need to let a plant grow from seedling before I can take a clone to check the sex? Thanks

I have been wondering myself how important it is to have no light leaks at all because after all when you grow indoors your replicating nature on a speeded up scale, in nature you'd always have the addition of moonlight to add to the equation would this not be the same as say a small light leak...

I sprayed them as the lights were going off but the water was full of nutes (not sure if this matters) and I've only realised since but it was ph'd low - maybe around 4.2 if I remember rightly - wasn't thinking right. i think they'll be alright in the end

Thanks abud I ph'd the top off to under the required but the tank wanted phing down, I ph'd the tank to 5.4-5.5 I have moved the airstone from over the far side of the tank to right near the pump, this was also done Saturday, maybe more oxygen getting to the roots has caused some shock...

Cheers for the reply abud I can't sort pics just a second, but they are lush green, no color probs but some of the leaves are just curling up on the sides. I just nipped in and sprayed them with plain ph'ed water and the light has just gone out - I figured after writting it all out there for...

Hi I have 2 small (3") plants that I've grown from seed, they were put onto a flood table over a week ago and have pretty much doubled in size since then, when I first put them in the flood table I ph'd the water to around 5.4, it keeps rising but I keep getting it back down to around 5.4-5.5...

Thanks for this, Would it make to much difference if I hung on until the weekend as I am a little strapped for time until then? Thanks

Hiya Wondering if anyone can advise me when I should put my 3 inch cutlene rockwool blocks into pots with clay pebbles and start my flood cycle. Currently there are a number of small roots coming out of the bottom of each of them and I am feeding them by pouring water into the trays each is...

The one I bought today is a 9000BTU portable one that heats and cools and dehumidifies so its all in one, I'll set it to the temp I want and however hot or cold it gets it should keep it where I want it - as to how much power it pulls it will only pull power until it has it to the right temp...

I had bought a primair and an RVK 125 fan to cool my grow room to the 70-80 degrees required but the weather outside has been over 80 degrees this last week so in my veg room with 1 125w enviro and 2 babies its been hitting over 92 degrees. I must admit that I haven't fitted the fan or the...

Ah This much I know - to be honest I'm just tipping some water into the bottom of each tray morning and night now and spraying the tops, seems to be going ok so far anyway Thanks for your help again

When you say don't touch, you mean leave the cubes alone - I need to take the cubes out to weigh them to see how much water to add - I am Mr Science after all Arrgggg. Should be ok to move them in and out of the tray just weigh and put back on ? I hope so anyways

Thanks for the vote of confidence sk3tch3 glad to know i'm doing something right at last - really struggling with the temp its been hitting 88 again today and i got my oscillating fan on full speed now and the little buggers can handle it without being blown over. Will get my rvk 150 fitted on...