Issue with Monti Caps

This may seem painfully obvious, but have or do you run carbon? You have a whole bunch of softies in there that could be exuding some chemical defenses in that tightly packed tank, bothering the Montiporas.
 
I run carbon 24/7 in a Phosban 150. I thought about aleopathy - it might very well be it. The leathers have grown rather quickly.

The Birdsnest has grown incredibly quickly. I had it higher up at first, but it was growing out of the tank, so I moved it to its current location. I only have a cheapie P&S camera and I find it difficult to take decent pictures of the corals that are high up in the tank - they get really washed out. I will try to take some recent shots. In the meantime, here is an older pic...

yellow%2520birdsnest.JPG
 
The biggest problem I've routinely had with monti's is tissue sloughing due to high organic levels in the tank. In the past I've sometimes been lazy about water changes, but recently I've begun building a new tank and have had to remove some of the rock in the main with lots of detritus stirred up and I got dead patches on the monti's. Possibly the biopellets release organics, maybe in excess when first started and that got the monti's. Sadly, I 've had nudi's and the pattern didn't look like that with mine either and the monti's were easy to find. Just saying.
 
I've been speaking with a couple of very experienced local reefers. They're at a loss as well, but are thinking that the most likely cause is that I reduced the nutrient levels too quickly - I continued to run GFO with the pellets and perhaps I started off with too many pellets.
 
I've been speaking with a couple of very experienced local reefers. They're at a loss as well, but are thinking that the most likely cause is that I reduced the nutrient levels too quickly - I continued to run GFO with the pellets and perhaps I started off with too many pellets.

Could very well be the case.

Thanks for the pic of the birdsnest. Looks good.
 
I had almost killed all my SPS when I first ran GFO (I used the whole container of Rowaphos) and in under 24 hours everything was bleached and my large monti cap is still recovering.
 
I've been running the same amount of GFO 24/7 for ~two years. However, the addition of pellets while still running the GFO may have tipped the scales against me.
 
I decided to take my pellets off line today. As I was cleaning the reactor, I found this guy in the bottom. A couple of months or so ago,I had seen one of these in the area of my sump where the reactor pump sits. I hadn't seen it again until today. I wonder if there are more and are the cause of my Monti issues. I know that this is a type of Polyclad Flatworm, but that's all I know.

flatworm5.jpg


flatworm1.jpg


flatworm2.jpg


flatworm3.jpg


flatworm4.jpg
 
I decided to take my pellets off line today. As I was cleaning the reactor, I found this guy in the bottom. A couple of months or so ago,I had seen one of these in the area of my sump where the reactor pump sits. I hadn't seen it

They eat snails and clams, and hate the light. Found one in my tank a few months ago when checking it out with a flash light one night. Caught in the act of eating a snail. Up until then I was never sure why my perfectly healthy clams just went "poof" over nite, and my sand was always littered with snails. Never saw a trace of it, and assumed it was my wrasses.

http://www.youtube.com/watch?v=-f7e1tBOSKE
 
Cool video. How big was that guy?

Well so far, I haven't experienced any mysterious clam or snail deaths. I just hope that there aren't more of these guys lurking about.
 
I've been running the same amount of GFO 24/7 for ~two years. However, the addition of pellets while still running the GFO may have tipped the scales against me.

This would be my guess. My Montis look just like yours whenever I try to run GFO and my alkalinity gets over 8. The montis were always the first to show signs. The birdsnests would be the next, then tips of acros. I think lower nutrients need lower alkalinity. You've probably been fine running GFO for the past few years but adding biopellets probably stripped the water completely of phosphate causing a bit of alkalinity burn.
 
The montis were always the first to show signs. The birdsnests would be the next, then tips of acros.

Well, my Big Yellow Birdsnest is starting to show signs as well. The colour is more intense, but there's almost no PE now. It used to look like it was covered in fur.

We'll see if taking the pellets offline makes any difference.
 
Cool video. How big was that guy?

Well so far, I haven't experienced any mysterious clam or snail deaths. I just hope that there aren't more of these guys lurking about.

Not my video, my guy was about 2-2.5" I guess. Eventually found one in my filter sock not sure if it was the same one or if I had a few of them.
 
Back
Top