Korallen-Zucht Iron Concentrate Size:100ml Simply add 'Red Slime' and

Simply add 'Red Slime' and watch the brilliant colours come back to your aquarium as the Red Slime disappears

This allows one to maintain these two important elements while maintaining calcium

reproduction

but the medium will not work very well as a biological medium

Korallen-Zucht Iron Concentrate Size:100ml Simply add 'Red Slime' andThe addition of iron primarily affects the green color formation. However, this element has to be treated with caution. Iron is known to increase coral growth, but also the growth of algae. You can see the same result in the density of zooxanthellae in coral tissue. Darkening of tissue suggests too much iron is being added. As an initial dosing regimen, we recommend 1 drop per 25 gallons daily. This dosing amount and interval should be adjusted