Thanks ill have a look at that chart and defo flush them at the end. Could you possibly have a look at this photo. I'm thinking nitrogen toxicity but not 100% sure. I'd greatly appreciate any opinion. Thanks.Your plants are looking good.
There was a nice chart I copied from this site within the last week that shows the nute cycle. Some people burn the plant by overdoing the nutes. Start changes gently. Many people also feed plain water for the last week or two to flush the plant.
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Thanks ill have a look at that chart and defo flush them at the end. Could you possibly have a look at this photo. I'm thinking nitrogen toxicity but not 100% sure. I'd greatly appreciate any opinion. Thanks.