Thread: Life Any fishkeepers here? Saltwater or freshwater
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Old 02-17-2012, 05:46 PM   #331
htismaqe htismaqe is offline
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Quote:
Originally Posted by Silock View Post
Sweet!
Yeah, when it comes to total light output and proper plant-growing spectra, these are as good as it gets. SHO (super high output) CFL bulbs are the only thing really better but they're basically spiral CFL bulbs that are 10" long and 4" wide - not real space friendly. Studies have also shown that these LEDs inhibit algae and cyanobacteria growth because of the very precise wavelengths of light they produce. I'm really excited.

Quote:
Originally Posted by Silock View Post
Also, I keep meaning to ask:

Some of my plants' leaves are browning. Is that due to a lack of light or a lack of fertilizers? I do root tabs once a month, and Fluorish twice a week. Do I need to increase something?
Can you post a picture? It could be any number of things but more than likely it's a nutrient deficiency. Having a picture of the exact damage might be able to tell us what nutrient it is.
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