Low-tech lighting plus wood canopy for 55 gallon - The Planted Tank Forum
LinkBack Thread Tools Display Modes
post #1 of 4 (permalink) Old 11-01-2010, 07:59 PM Thread Starter
Algae Grower
goot776's Avatar
PTrader: (1/100%)
Join Date: May 2010
Location: Long Island, NY
Posts: 83
Low-tech lighting plus wood canopy for 55 gallon

How can this be accomplished? I'd like to run a low-tech planted 55 gallon aquarium with a wooden furniture canopy over the top, like this, but it seems as though I wouldn't get enough light to my plants if I used the florescent bulbs that come with a normal all-glass 48 in. hood(which only support T8/10). According to this, at a 20 in. tank height, I should be using a T5 bulb, but the T5 fixtures I find on Drs. F&S say they shouldn't be placed within a wooden canopy.

What has everyone else done?
goot776 is offline  
Sponsored Links
post #2 of 4 (permalink) Old 11-01-2010, 08:48 PM
Wannabe Guru
PTrader: (11/100%)
Join Date: Oct 2007
Location: SF Bay Area
Posts: 1,231
There are two different types of T5 bulbs available. You would want to use one or two T5NO bulbs for low light.

T5HO would be too much light for a low light tank using a canopy since you wouldn't be able to raise the bulbs high enough above the substrate to sufficiently reduce the intensity.

The problem with T5NO is that selection is limited. Coralife may be the only manufacturer that sells T5NO fixtures and bulbs.

In general I don't think it is a good idea to enclose any fixture in a canopy. For a canopy get a retrofit kit install it in the canopy and add a fan or fans if needed.

There is no reason that you could not use T8 bulbs in the canopy to achieve your goal. Four bulbs would probably work well for you if you can fit them in the canopy. The chart you linked to doesn't cover every possible scenario. Pretty sure Hoppy only included bulb/tank height combos that he tested with a PAR meter.
captain_bu is offline  
post #3 of 4 (permalink) Old 11-01-2010, 09:24 PM
Fresh Fish Freak
lauraleellbp's Avatar
PTrader: (70/100%)
Join Date: Feb 2008
Location: Tampa, Florida
Posts: 24,403
You can also buy T5NO retrofit kits at Home Depot, etc if you want to go that direction.

Tampa Bay Aquarium Society - Next meeting Monday, Oct 13, 2014 @ 7:15pm- See ya there!
TBAS Annual Fish Auction - November 1st!!

lauraleellbp is offline  
post #4 of 4 (permalink) Old 11-02-2010, 01:46 AM
Planted Tank Guru
PTrader: (16/100%)
Join Date: Jul 2008
Location: East Lansing, MI, USA
Posts: 2,710
Use a T5 retro fit kit with a fan or fans for ventilation to keep the heat down.
Follow the manufacturer's instructions.
dbosman@msu.edu is offline  

Quick Reply

Register Now

In order to be able to post messages on the The Planted Tank Forum forums, you must first register.
Please enter your desired user name, your email address and other required details in the form below.

User Name:
Please enter a password for your user account. Note that passwords are case-sensitive.


Confirm Password:
Email Address
Please enter a valid email address for yourself.

Email Address:


Human Verification

In order to verify that you are a human and not a spam bot, please enter the answer into the following box below based on the instructions contained in the graphic.

Thread Tools
Show Printable Version Show Printable Version
Email this Page Email this Page
Display Modes
Linear Mode Linear Mode

Posting Rules  
You may post new threads
You may post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are On
Pingbacks are On
Refbacks are On

For the best viewing experience please update your browser to Google Chrome