
Originally Posted by
Urban Aquaria
Do note that while LED lightsets like the VG series are good for standard size 2ft tanks, they use 0.5W LEDs and are more suitable for those tanks up to 30-36cm height.
For a 2ft tank with 45cm height, it is better to go for LED lightsets which use higher watt LEDs (ie. 3W) to get improved depth penetration, so that the plants lower on the substrate can get sufficient light.
That being said, lightsets which use lower wattage LEDs can still be used in taller tanks, it all just depends on the tank setup (high-tech vs low-tech), plant types and growth rate (fast vs slow) you plan to achieve.
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