Hi. I'm new to the hobby and to Reef Central. Had a 220 gallon set up in my office a little over a year ago through a local company here. After multiple disasters with ich, velvet and a lot of dead fish I decided to start doing some research and providing some personal intervention instead of trusting the care of the tank to the local company. I have 3 questions (hope they're not too stupid...)
1.) Do I have to turn off my UV sterilizer if I'm treating the tank with medications?
2.) I have an Emperor Angel who has survived numerous doses of Cupramine (provided by the local fish company) as well as ich and velvet. He looks great (except for some facial scarring from Head Lateral Line Disease) but continues to scratch on a regular basis. He is also addicted to my four cleaner shrimp (2 skunk and 2 fire shrimps) who are constantly cleaning him when he's not eating. I think the shrimp are responsible for the occasional hemorrhaging to his tail and left pectoral fin. My question: is this simply behavioral or is he ill? I don't see any spots on him etc. Other than the constant scratching he seems fine.
3.) I also have a Regal Blue Tang who I think has marine ich. What's unusual is the number of spots never change (I thought they would with my understanding of the life cycle of ich.) He doesn't scratch (nor get cleaned by the shrimp the Emperor is spending all his time with) and his color, appetite and behavior seem fine for the past couple of months. I have been treating with Garlic and Metronidazole laced food, lower salinity at 1.018 ( which I know won't get rid of ich but I read somewhere it would help the fish expend less energy and tolerate illness better) and low doses of Malachite Green. (I found a reference suggesting a dose of .05mg/L every 2nd day. Unfortunately I don't know how long I am allowed to do this for. No one has died in the tank at least.) I'm not interested in using Copper since I don't have a quarantine tank, my tank is full of substrate, live rock and I'm convinced it has helped to kill a lot of my fish in the past.) Should I discontinue treatment? Could this be something else? (This tang has also survived multiple doses of Cupramine, as well as ich and velvet in the past. In the past he was acting sick though.)
Sorry if I seem long winded but the more I read the more confused I get. Not sure what else I should mention... (I just don't want any more disasters where all my fish die again... otherwise I'm gonna raise gold fish instead...)
-have approx 140 lbs of live rock
-sand/argonite bed is approx 4 inches deep
-temp is 78 degrees
-filtration includes a 70 gallon sump with bio balls
-all water parameters have been normal
-water changes are 25% every 2 weeks (performed by the local fish company) and 10% every 2 weeks alternating (performed by me) ie. some water is changed each week
-UV is off (more than 1 month now!)
-protein skimmer is off (more than 2 months now!)
-fish are fed frozen, flake, pelleted food and nori
-can provide a fish list if required (no fighting going on as far as I can tell)
Thanks everyone.
1.) Do I have to turn off my UV sterilizer if I'm treating the tank with medications?
2.) I have an Emperor Angel who has survived numerous doses of Cupramine (provided by the local fish company) as well as ich and velvet. He looks great (except for some facial scarring from Head Lateral Line Disease) but continues to scratch on a regular basis. He is also addicted to my four cleaner shrimp (2 skunk and 2 fire shrimps) who are constantly cleaning him when he's not eating. I think the shrimp are responsible for the occasional hemorrhaging to his tail and left pectoral fin. My question: is this simply behavioral or is he ill? I don't see any spots on him etc. Other than the constant scratching he seems fine.
3.) I also have a Regal Blue Tang who I think has marine ich. What's unusual is the number of spots never change (I thought they would with my understanding of the life cycle of ich.) He doesn't scratch (nor get cleaned by the shrimp the Emperor is spending all his time with) and his color, appetite and behavior seem fine for the past couple of months. I have been treating with Garlic and Metronidazole laced food, lower salinity at 1.018 ( which I know won't get rid of ich but I read somewhere it would help the fish expend less energy and tolerate illness better) and low doses of Malachite Green. (I found a reference suggesting a dose of .05mg/L every 2nd day. Unfortunately I don't know how long I am allowed to do this for. No one has died in the tank at least.) I'm not interested in using Copper since I don't have a quarantine tank, my tank is full of substrate, live rock and I'm convinced it has helped to kill a lot of my fish in the past.) Should I discontinue treatment? Could this be something else? (This tang has also survived multiple doses of Cupramine, as well as ich and velvet in the past. In the past he was acting sick though.)
Sorry if I seem long winded but the more I read the more confused I get. Not sure what else I should mention... (I just don't want any more disasters where all my fish die again... otherwise I'm gonna raise gold fish instead...)
-have approx 140 lbs of live rock
-sand/argonite bed is approx 4 inches deep
-temp is 78 degrees
-filtration includes a 70 gallon sump with bio balls
-all water parameters have been normal
-water changes are 25% every 2 weeks (performed by the local fish company) and 10% every 2 weeks alternating (performed by me) ie. some water is changed each week
-UV is off (more than 1 month now!)
-protein skimmer is off (more than 2 months now!)
-fish are fed frozen, flake, pelleted food and nori
-can provide a fish list if required (no fighting going on as far as I can tell)
Thanks everyone.