Tropical Fish Keeping - Aquarium fish care and resources

Tropical Fish Keeping - Aquarium fish care and resources (
-   Beginner Planted Aquarium (
-   -   Lighting Requirements (

Elahrairah 02-28-2007 10:12 AM

Lighting Requirements
I hear a lot about the 2-3 watt/gallon rule here,

But is that for incandescent only? What about fluorescent?

By this theory, I should be using a 120 watt bulb, but I can't find any....the bulb I have now is only 20 watts (it is a bulb I purchased from Petsmart which says it's spectrum is designed for plants)...In fact, I feel 120 watt bulb may fry my hood fixture.

Please clarify. Thanks.

fish_4_all 02-28-2007 11:40 AM

This information is also in the stickies for future reference.

If you are talking about incandescents, which I don't think you are, then 120 watt bulb in a hood would cause huge problems.

use the site to experiment with different dimensions and you will get an idea of how surface area effects how much light you need.

All times are GMT -5. The time now is 10:07 PM.

Powered by vBulletin® Version 3.8.8
Copyright ©2000 - 2016, vBulletin Solutions, Inc.
User Alert System provided by Advanced User Tagging (Pro) - vBulletin Mods & Addons Copyright © 2016 DragonByte Technologies Ltd.

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