THE SECRET TO RED PLANTS REVEALED
I prefer to find answers quickly, so I'll give you the information you need without any fluff.
The truth is, there isn't a secret to getting vibrant colors in your aquarium
plants—just a lot of misinformation. Many hobbyists struggle with keeping plants red in their aquariums.
They buy them expecting bright red hues, only to be disappointed when the colors don't appear. Let's clear up some common misconceptions with a few true/false questions.
TRUE or FALSE?
Iron causes bright red/orange coloration in plants.
FALSE!
It's a common misconception that extra iron is necessary for bright coloration. While all plants need trace amounts of iron for health and growth, dosing extra iron does not result in increased red or orange hues.
Although plant pigments do contain iron, adding more iron won't enhance the color. In fact, excessive iron can be harmful, especially to sensitive invertebrates like shrimp, due to the copper often found in iron supplements.
Color in plants is due to higher lighting rather than iron.
TRUE!
The vibrant colors in plants are primarily due to higher lighting, not iron. The idea that extra iron leads to better red coloration is largely a myth. This is why the leaves at the top of a plant, closer to the light source, tend to be more colorful.
Wrapping things up:
Want more colorful plants? Here's what you need:
- Bright lights: Use 6500K full spectrum daylight equivalent lights to mimic natural sunlight.
- Nutrient fertilizers: Start using micro and macro nutrient fertilizers to provide your plants with the essential nutrients they need for healthy and colorful growth.
Feeling more confident now? Maybe even a little inspired? I sure hope so!
Check out some Ludwigia Repens and Rotala Rotundifolia I have available, and use the methods described in this article to bring out their best colors.
Thanks for reading!
- Marcus