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Metal Halide Query

Malcolm Zahra

Seedling
Joined
18 Dec 2013
Messages
5
Hello,

I acquired from a friend of mine a 70W Haqos metal Halide which i fitted over a 120 ltr open topped tank planted mainly with a variety of crypts. I use pressurized carbon dioxide and liquid carbon and dose EI salts. Is it too strong? How long should should I leave it on? If I change the bulb in the future what type of bulb should I go for?

Thanks!
 
Thanks for the reply :)

To tell you the truth im not overly impressed with growth as 'high light plants' such as swords are not really growing fast... i think i need to step up the carbon dioxide...
 
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