Chironex

Steven, there are as many different opinions on grow-light preferences, as there are types of grow lights. There are some good threads on this subject from all perspectives, and I am certain you will find the one that is correct for you there.

Simply search under the keywords: "grow lights"

As to the dead leaves, if they are just dry, you can trim them close to the pstem. If they are rotting, they should be peeled away from the pstem and cut off for your compost pile. Rot appears as moist, brown (coffee colored) tissue and should be removed to prevent its spread.

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Scot