2nd grow - aurora indica - nivana - advice please

Bighope

Member
600w hps/ 1 plant / coco 100% / canna a+b coco / 120mm extraction fan / 20cm oscillating fan / dehumidifier / temps on 27c and off 22c / 1.2 x 1.2 tent / tap water / ph - 5.4 ~ 5.9 .... Reservoir at 18c

Hi all. I have had a battle this time - plant got sick about 3 weeks ago. Looked like mites, caterpillars and deficiencies galore. I also had algae which appears to have birthed some pests in my substrate. Plant was well rooted in a 25 litre pot at switch to 12/12. All of this due to neglect on my part - my first grow was awesome - i was proud, nearly a pound. But this girl has not had the same care.

I have sprayed with two different products. I added h2o2 (3%) and neem at 3mls per litre. I have placed sticky traps which caught nothing. I added some superthrive too.

Other mistakes i made were spraying the tops during lights on which they didnt like. And broke a branch while spraying - this girl is weaker than i expected.

So my question relates to my EC. My tap water does not register anything. Before this drama i ran an ec of about 1.8 - 2.0. But as soon as i added the h2o2 it shot up to about 2.6. I did not notice any burning. It has been a week since i added the h202. I just went to topup the nutes and after adding them my truncheon (a good one btw) says its up to 3.2. Should i be panicking....

Also i cant flush for another week. I havent got anymore h2o2.

Btw the bugs in my cocco look like root aphids.... I hope the neem will kill them.

Sorry for bad post but im not good with phones.
 
Oh and.... She looks alright... No sign of burn. Leaves are taught - even the damaged ones. Buds are forming now.
 
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