What is considered dark corals in the zeovit system?

[windcoast reefs]

Hey everyone!

So im still trying to get the hang of the zeovit system and I have a question. What does everyone mean by dark coral coloration? Its on all the zeovit sites, but Im not really sure what they mean. Do they mean brown coral coloration, or something else?

[Din Gior]

Originally Posted by windcoast reefs

Hey everyone!

So im still trying to get the hang of the zeovit system and I have a question. What does everyone mean by dark coral coloration? Its on all the zeovit sites, but Im not really sure what they mean. Do they mean brown coral coloration, or something else?

Bold colors in high nutrient system vs pale colors in ULNS. If I understand it right, in the systems with high nutrients corals accumulate more zooxantelas which gives darker, bold colors.

[albert_dao]

Let's see if I can muddy this up for you, lol:



On the right is a coral that is proper colors (albeit, closed up due to my handling).

On the right is a coral that has become pale.

With corals that have become "dark", you'll notice a loss of contrast at the color gradients. In this instance, the green and purple would merge visually as a dark maroon or brown.

[lastlight]

Originally Posted by albert_dao

Let's see if I can muddy this up for you, lol:

On the right is a coral that is proper colors (albeit, closed up due to my handling).

On the right is a coral that has become pale.

Perfectly muddy. I think you meant the coral on the left has become pale =)

[windcoast reefs]

Ah I see that clears things up actually!

So its more about the contrast in the coral? Makes sense because the best zeovit systems seem to have allot of contrast in their sps.

[albert_dao]

Originally Posted by lastlight

Perfectly muddy. I think you meant the coral on the left has become pale =)

... Shut up Brett. I can be wrong if I want to.

[daniella3d]

I have a high nutrient system with 0.25 of phosphates and my corals are quite dark yet they are very colorfull. exemple of non-anorexic corals:













and these are anorexic corals that were kept in low nutrient system when I got them, very pâle color, almost bleached:



The same coral after a month in my tank:



Again when I got the coral, very pâle:



and after a month in my tank:

[paddyob]

Originally Posted by lastlight

Perfectly muddy. I think you meant the coral on the left has become pale =)

+1