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Photon Bombardment During Emersed Phase

OllieNZ

Member
Joined
11 Nov 2009
Messages
990
Location
Witney, UK
Hi All
Im redoing my 4ft and want to do a dry start for moss, hydrocoytle and hairgrass. Was wondering how much light is too much. I have 3x 54w t5 available. Im only planning on using 1 bulb after I submerge the tank though.
 
Hi Ollie,
I'm sure you can use 2 or 3 bulbs if doing a dry start. The only worry is whether the heat generated will dry out the tank but I assume you'll have it covered to retain humidity. The leaves have contact with atmospheric CO2 so this is not a problem. You're wise to plan on limiting the spectral energy after flooding. :geek:

Cheers,
 
ceg4048 said:
You're wise to plan on limiting the spectral energy after flooding. :geek:
Thanks Ceg,
I've read enough of your posts to pick up on that ;) Im planning on having lower light slower growing tank.
Thanks for the advice :D
 
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