HITH improving

The oscar's hole in the head (actually just erosion of the lateral line) is improving, I'm happy to report.

The first couple days I saw no benefit with the Vitamin C powder. In fact, the holes got bigger and a smaller one began to develop further down one line.

I did an ammonia test and learned I had a reading of .25 ppm.

This was caused by a massive water change with water not fully conditioned that went straight into my two aquaclears, decimating the filter bed.

I laid off feeding for a day and then added fresh minced garlic to the pellets soaked in vitamin c powder. I also fed an earthworm and bloodworms.

Yesterday the special oscar food I had ordered arrived, HBH Oscar Show. I fed some of these new pellets along with bloodworms, soaked in garlic and vitamin c, and an earthworm.

Today the hith is visibly better. The holes are still there but not so gaping and appear to be healing.

The combination treatment of garlic, vitamin c, and earthworms seems to be doing the trick.

It's impossible to say which factor is helping the most, though.

Josh

An Attempt to Cure an Oscar's Hole in the Head with Real Vitamin C

Hole in the Head disease, or HLLE (head and lateral-line erosion) is a common disease that strikes many large cichlids. Cichlids are South American freshwater fish such as oscars, angelfish, discus, and severums. You'd know an oscar if you saw one.

Here's mine below, a red Oscar afflicted with a moderate case of hole in the head:

As you can see, hole in the head isn't pretty.

Fortunately, hole in the head is treatable and rarely fatal if you catch it on time and immediately begin treatment. And thankfully, my fish's case looks much worse when shot by a flash-equipped camera. Watching him swim and feed in my tank, the average eye wouldn't even notice anything wrong with him.

Here's a summary of what's believed to cause hole in the head:

• Chronic bad water conditions (nitrates over 60 ppm)
• Poor diet and nutrient deficiency
• Protozoan and bacteria
• Use of carbon filtration over a long period

It's tough to nail down the exact trigger. Nobody really understands this disease... we don't even know if it's a disease or a condition. The aquarium hobby is rife with heated discussions about hole in the head and what causes it and what cures it.

I do regular water changes on my Oscar tank, but nitrates had been over 80 for some time. This may have caused the hole in the head. I'd also been using a powerful carbon and resin filtration for at least three months, so that may have been the culprit too (though this theory is generally not accepted and many hobbyists believe it's been roundly debunked).

But I have a theory of my own.

Lack of vitamin c has been reported in many hole in the head outbreaks (though this in no way could definitively be the sole cause). I feed my Oscars a nutrient-packed pellet diet, as well as occasional bloodworms and beefheart. On paper his diet is ideal.

However, I happen to know something about vitamin c that many people, especially fish hobbyists, don't know.

The majority of vitamin c supplements, as well as vitamin c-added nutrients for non-human use, does not contain real vitamin c. What's used instead is a compound called ascorbic acid.

Here's what Dr. Ben Kim has to say about ascorbic acid:

If you take a look at a variety of vitamin C supplements, you will find that the majority of them contain only ascorbic acid or a compound called ascorbate, which is a less acidic form of ascorbic acid. Ascorbic acid is NOT vitamin C. It represents the outer ring that serves as a protective shell for the entire vitamin C complex, much like an orange peel that serves as a protective shell for an orange.

Real vitamin C found in whole foods like fruits and vegetables contains the following components:

* Rutin
* Bioflavonoids (vitamin P)
* Factor K
* Factor J
* Factor P
* Tyrosinase
* Ascorbinogen
* Ascorbic Acid

When you take only ascorbic acid found in your synthetic vitamin C tablet or powder, your body must gather all of the other components of the full vitamin C complex from your body's tissues in order to make use of it. In the event that your body does not have adequate reserves of the other components, ascorbic acid itself does not provide the same range of health benefits that the full vitamin C complex does. (Dr. Kim)

Could this be the case in non-humans as well? I don't know, but it's worth a shot to experiment.

I've begun soaking pellets in water sprinkled with Real Vitamin C. After time the pellets will soak up the vitamin c and provide the fish with the entire spectrum that is this important vitamin and not just one aspect.

I've also cut feedings back to every other day, turned up the temperature in the tank, and included live earthworms, frozen bloodworms, and canned peas in the oscar's diet. I have also changed out 50% of the water (too much too fast, my friendly bacteria in the tank has died off somewhat) and removed the carbon filtration.

I've cured two severe cases of hole in the head in the past with discus solely by feeding quality frozen bloodworms and implementing frequent water changes.

If I don't see any results in five days, I'll be forced to treat with the medicine metronidazole, which has been proven to fix hole in the head. Unfortunately, I've never had any luck with this in the past. Metronidazole did nothing for my discus and I lost several clown loaches with internal parasites while undergoing intense mentronidazole treatments.

Anyway, throw out your bottle of rock vitamins (ascorbic acid) and give the real deal a try. If you aren't interested in true vitamin c powder, you can get vitamin c through the foods below:

• Sweet red pepper
• Strawberries
• Oranges
• Broccoli
• Grapefruit

- Josh
http://joshday.com

PS -- the firemouth died. I don't know what killed him, but he appeared to be not eating for months. My best guess is a stomach parasite of some kind.

Firemouth wasting away but still alive

I don't know how, but my firemouth is still hanging in there. I haven't seen him actively eat anything in months. Unlike the other fish, he hasn't grown at all since I introduced him. I'm guessing he has internal parasites but it's impossible to say for sure.

The other fish are doing swimmingly, so to speak. The oscars occasionally exhibit mating behavior and have picked out a nest. The severums are huge, nearly the size of the oscars.

I salted the water pretty heavily a month and a half back, an effort to help the firemouth and stem anything the other fish may have picked up from the afflicted one (I also suspected gill flukes as all of my fish "flash" -- bashing their sides against the sand and objects).

My Rena XP4 cannister filter developed a line of salt creep --evaporated salt worming its way out of the cannister like one of those ash coal warms during the fourth of July. Through extensive and repeat water changes I've dropped the salinity back to normal, though it's still fairly brackish. One more 50 percent water change should drop it back under 1.002 in salinity range.