color change

Hey everyone looking for some info. I recently bought this grafted montipora and noticed its getting some what is very clearly neon blueish color. Is this normal or am i giving it to much light? Par is 220 where its sitting and parameter all look good.(pic 1 and 2 recent, pic 3 when i got it)

Hello everyone , I have this monti sitting at around 200-250 par and when I first got it it was one color , now it’s starting to get these dark blue streaks in it and I can also see a pink rim in person Does anyone know which monti this is ? Got it at RAP but forgot to ask the name (it was an...

Can anyone tell me what kind of anthias this is and why it is changing from all orange to this? I'm assuming it is a combination of age and male vs. female thing. I bought a pair and the other is not changing at all. The caudal fin also appears to be growing into a lyretail. Any info would be...

My corals lose colors in a matter of days and some take weeks or just look pale, I’ve searched through everything and nothing helped.please help if you can!!!! I’m currently using all for reef and dosing iod by tropic marine, and use tropic marine pro salt. I have one radion g4 and two ai prime...

A couple of my LPS corals are losing colour and can’t figure out what is causing it. I am experiencing an ammonia spike (of 1 mg/l) in a semi established tank. Aprox 4 months old. Completely cycled. All other corals seem to be happy. Were losing colour prior to detected spike both coral were...

Hello, I have a wall hammer in my tank, that has been doing well so far (fingers crossed). However, I have noticed over the past couple of weeks that there's a section of it turning like a dull gray color. Anyone know why? Par is about 130 Salinity 34 Phosphate was high (0.38) but dosing...

Hello, I have a foxface Lo (at least I think? I bought it from live aquaria) and it seems to have a dark circle where the one-spot would have one. When I got it, it went through QT 35 days with copper and prazi. Eats great, great energy, gets along with everything, and only changes camo colors...

I got a purple digi frag almost 2 years ago now and like all digi’s it’s grown very fast. 6 months ago I upgraded from a 15 to a 40 gallon. I broke off the heaps of digi I had that was very healthy. When I put the new rocks in the new tank I noticed some digi left on the rock and didn’t care...

Hi guys! Got a question. I have had this torch for over 3 months. The first picture is how my torch looked 2 weeks ago. it is hard to tell in the photo but it had red, yellows, and greens. The last 7 to 10 days it’s been much darker. Still seems to open up as much as before but no color...

What is this??? I’m really concerned as it’s on my two headed HG!! Please the sooner the better I noticed today and here’s a picture of it!! It appears to be on the tentacle rather than flush with the flesh.

I bring this up after posting an ID help thread about my BSA Sticker Shocks. They were verified as being such. BUT, only after being mistaken for a few other things, or folks not knowing what they were, even. The photo of the darker colony is in my tank and came from the exact colony as the...

Softies losing color, why, this gsp was pink lime the one in the back, now it’s white, zoas are doing it to. First started with the mushroom. This one was red but now almost transparent. He keeps moving and leaving babies but no color. What can this be? Please help

The amphipods in my fuge have been turning orange the last 2 weeks, and now about 45% of the large adults are orange. I have no idea why this is happening. I searched around and found this article (https://www.atlasobscura.com/articles/amphipod-parasite-nutrient-pollution), but as I don't have...