<a href=showthread.php?s=&postid=15125525#post15125525 target=_blank>Originally posted</a> by ccampbell57
To be honest the severe case of HLLE is not just from the copper in this case. What is happening is the fish are in constant flux with the water. Going from regular salinity to hypo, then back up from hypo then to copper.
Their ammune systems are in shock and they are need time to recoupe. I have run my fish through 1 month of copper and never received HLLE. I ensured that the diet they were on was maintained, but I also added Vitachem and selcon to the food just in case.
It seems to me that the water in the tanks is not good. Angelfish are very suseptive to HLLE and water conditions is the biggest culprit.
Grant - continue your copper treatment as scheduled. Do not stop. Make sure that you get vitachem and selcon as well as some additional types of food to feed the fish and the HLLE will heal.
Well yeah, I've always heard that water quality is what causes HLLE. I've also heard copper indicated as causing it, but I think that might have to do with problems in the biofilter when you initially dose copper. I know for a fact that my water clouded up a little bit, not much, but a little, for the first 2 or 3 days I had copper in the tank. After that, it got crystal clear again but there was small period when something funky was going on with the water.
I tested for ammonia the first 3 days of the copper treatment and didnt see anything, I was worried that is what it was since when I treated copper last time in my QT, I saw the same cloudiness and was definitely able to register small amounts of ammonia.
As far as Vitachem and Selcon, I actually feed those nonstop, all my food is soaked in it when I make up my batches.
One thing I did realize is when the fish stopped eating for a couple days, I quit feeding pellets at all. I just realized last night I hadnt fed pellets for almost 2 weeks, so I just started putting those back in. I know the NLS pellets are good for them, hopefully it helps. I soak them for 10 minutes in some tank water with garlic/selcon/zoe/vitachem so they soften up. Everyone was chowing down on those, even the fish that were turning up their noses at mysis and angel formula, so that was good to see. Well, the butterfly doesnt eat pellets but everyone else was chowing down
The majestic surprised me, I tried putting a 3mm pellet in his tank to see if he would eat it, previously he never would but would only eat the 1mm ones. This time he munched it right down, along with about 15-20 more I dropped in there for him.
The blue face loves pellets, also a good thing. I could pretty much sustain my tank right now on pellets as the tangs really love them and now all 3 angels seem to as well. The only problem I'd have would be the butterfly, he doesnt go for pellets at all, even the small ones.
Anyway, I have high hopes that I'll be able to stop the HLLE in it's tracks and reverse it... we will know in a couple months.