Waco Pilot
New member
We have a number of different Ricordias in our 75g tank. Lighting is T5. All are either mid-level or on the bottom with the exception of an orange that is near the top. I have one rock that had three large purple Ricordias about the size of silver dollars. One has gone from vivid purple shades to sort of a washed out pastel shade. The other two are vivid. I then had two blue/grey with yellow around the edges that is on the bottom of the tank and one has basically turned white. Are they bleaching because of the lights? The orange at the top is doing/looking fantastic! All water parameters are good..PH 8.4, SG 1.025, Ammonia, Nitrite, Nitrate 0, Calcium around 420 or a tad higher, temp 78, KH within range.