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Thread: LED fluro tubes
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23rd May 2020, 12:23 PM #1
LED fluro tubes
How can I tell if fluro tubes are LED or not, Slowly cleaning everything and at same time have been made aware of 'free fluro light exchange
I would love to grow my own food, but I can not find bacon seeds
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23rd May 2020, 01:36 PM #2.
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LED lights
- normally have a transparent plastic (polycarbonate) outer shell. Tapping them with a metal key will make a "chack" rather than a "chink" sound.
- will come on instantaneously
- are usually lighter than the glass tubes - not by much so you can't really tell without using a weight balance.
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23rd May 2020, 07:19 PM #3
Have a look at any writing on the tube. Should tell you if it is LED or not.
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23rd May 2020, 08:20 PM #4
ok something to go with..
I would love to grow my own food, but I can not find bacon seeds
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23rd May 2020, 11:09 PM #5GOLD MEMBER
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Mine have a "This side up" marking, as there's an LED strip which needs to shine down.
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