reefmutt
Active member
Yes, definitely something related to carbon dosing/feeding. I carbon dosed with prodibio in a previous much cleaner system, and was unable to get the red out. In this current system, with the heavy feeding and fish load, along with prodibio (carbon source), and maintaining fairly low nutrient, the red color was amazing.
The amount of vinegar that I added to the kalk was not enough to carbon dose the tank, and I am recently adding 20ml of vinegar daily to combat high nitrates. I do not believe vinegar to be the secret
That tenuis has the best color feeding heavily, nitrate level 5-10, po4 0.0-0.3, and dosing bioptim+biodigest ever 2 weeks. I have spread that coral around quite a bit over the last year and the only guys keeping red color carbon dose in one form or another.
That is very interesting. Thanks for the info.