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Problem:- Fish healthy, all of a sudden sit at the bottom of the tank, wont eat, and stomachs go thin, then die :( Upon inspection of last body, it seems like it had no stomach on the inside or anything, and looked to have a very fine/thin brown/dark red worm, or possibly poo, coming from its bottom, about 5mm in length. Cloudiness of the esys, but I suspect its been there all night.

Ph:- 6.4

Ammonia:- 0ppm

Nitrate:-40ppm

Nitrite:- 0ppm

Gh:- 12

Kh:- 2

Size of tank:- 4ft x 18inch x 24inch

Temperature °C:- 26°C

Been running for:- 4 months

Filtration:-Canister/Sump/Internal Filter/Sponge:- Sponge and a Jebao 1100fa with matrix, purigen, carbon and filter mat.

Fish in tank:- 5 Bolivians (now 4, looks like to be 3 soon), 4 Ellioti (outgrowing everything), I had 3 Blue Rams, all died the same way. 2 Mickey Mouse Mollies, and about 8 x 4cm B/N (Common, L/F, Albino and O/S).

Plants in Tank:- Wisteria, elodia, and about 6 other types, I forget the names of, but checked suitability before putting them in. Also has driftwood and river rocks, both clean.

Feeding:- What food and How often - NLS Cichlid 1mm sinking pellets once a morning at 8 am. Get Bloodworms on a Saturday, but no NLS.

Recent Medication Treatments:- Nil

Last water change:- Sunday

Water change every Day/Weekly/Monthly - Weekly 15%

Any help would be great guys, kinda getting worried now.

Also, had supercobwe (Ryan) over, who said it looked as if there wasnt enough oxygen for them (when the Blue Rams were sick). I have since changed the set up to how he sugggested.

Josh

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99% chance they are camellanus worms as raycam said. They are treatable very successfully (and the only way in my experience) with Big L sheep/cattle wormer:

Sykes Big-L Worm Drench for Sheep & Cattle

The Levamisole is what you require.

Ill see if I can drag up the dosage rates. In saying that, it is very difficult to overdose on this product.

I have treated these buggers twice over the years with a 100% success rate with no deaths. If you dont catch it early though, the insides of the fish will be permanently damaged resulting in death.

Edited by Bronsen
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1. Add 1.5 milliliter per 7.5 liter of 7.5% Levacide (levamisole hydrochloride) to each tanks to be treated.

Mix the drug in a liter of water before pouring over the tank surface. If you obtain another strength of

the drug (e.g. 1.5%, 3%) then just adjust dosage as required. For 1.5% add 1 ml in 1.5l of tank water.

2. After 24 hours perform 100% (as much as possible) water change whilst vacuuming the gravel. The

water change is not required due to toxicity but to remove the possibility any offspring in the gravel.

3. No further treatments should be necessary.

Here is the link to the PDF for treatment:

http://www.inkmkr.com/Fish/CamellanusTreatment.pdf

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Well I have had results, although not great ones.

Treated the tank, and when I got home to do the 100% water change, it was round 8pm, kids going to bed, and it just slipped my mind. Woke up this morning (36 hours) and you couldnt see into the tank, I have obviously had a bloom over night, and has taken all the oxygen from the water. 1 dead Ellioti, 2 Bolivians, and a Mickey Mouse Molly. I managed to get the others out, all were gasping for breath, and put them in my 70L with my Thomasi's. Its a bit crowded, Ill just do daily w/c's until the other tank is sorted out.

So I emptied the tank completely, and filled it, ran the pump and filter to run some fresh water through it, turned it off, and emptied it again.

Double dosed on prime and Stress Zyme, and filled it up, rescaped it, and am just letting it run for a while, before putting everything back in. Water is very white at the moment, I think due to agitation of the sand.

Now I have more questions.

How long till I can restock the tank? Im not sure, but would the lack of oxygen have killed the bacteria in the filters, and would I need to wait for the nitrogen cycle to happen again, or will it be fine now?

Also, Ive noticed the fish that I have rescued, a few have worms still hanging from the bums, they dont appear to be moving though. Are these fish going to pass the worms, and be rid of them, or do I need to treat them again?

Last question, will the fish that were infected pass on the worms to the fish in the tank I have just put them in, or will they be dead from the treatment?

Some info would be good, feel like a bit of a dill, and very angry with myself, but live and learn.

Josh

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Bad news. Sorry to hear. Regarding the worms, if they are still protruding from the anus chances are they are still alive. From some of my readings the Levamisole sometimes only paralyzes the worms rather than killing them. The heavy vacuum and water change removes them dead or alive out of the gravel (once the levamisole gets the worms out of the fishes bum).

On top of this:

"Microscopic larvae from this parasite are constantly being produced and dumped into the water. A secondary host is necessary to carry on the life cycle. But, once established in the copepods found in most of our tanks, the nematode infection is easily transferred from hobbyist’s aquarium to aquarium with nets, feeding utensils, water change devices and simple aspiration of splashes and spray from one tank to another. This carries the infection rapidly around the hobbyists’ fish room in a matter of days." - http://www.inkmkr.com/Fish/CamellanusTreatment.pdf

Once you have the fish back in the original tank, my advice would be to treat the tank you have moved them into as a precaution. Its better to be safe than sorry.

In regards to your questions regarding restocking and whether the bacteria are still alive in the original tank, i will let someone else answer.

Edited by Bronsen
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Use your test kits ??????

If reading are right so is your tank

FJ

errr, brain not thinking at the moment, didnt think of that. Hasent been the best week. Got offered a job, took it, so put in notice. Other place has since been closed down, and I have been replaced at my current job, and they dont want to keep me, other than for 2 days a week. And as a single income family, and with an investment property AND we rent, doesnt look like things are looking up. Then this, my first sons first week at school, which didnt go well (weird considering he is an angel), my car that was hit 2 months ago STILL not fixed through insurance, and finding out my wifes pregnant with no. 3, you can tell why Im not quite thinking right.

I will closely monitor the fish, see how they fare over the coming weeks, might just shut the whole lot down.

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Id head to the place i listed before in slacks creek and get some Big L. The dosage i listed should be right, but as i said, its hard to overdose on this stuff.

Hopefully this will get sorted and things start looking up!!! Sounds like you have a lot going on atm!

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I have some big L here if you want it. Big L I beleive tends to knock worms out, hence best treated in a tank with a glass bottom to vacuum out the buggers. You may still have worms to deal with.

For the tank the bacteria are feeding on the sweet sugar syrup. You will need to do a few big water changes to correct this problem. You may have crashed your filter too so tank may need to cycle again. Basically back to the begining for your tank.

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Another thing to consider is with all this rain, its likely treatment plants will be upping treatment dosages to combat extra amounts of nasties.

It would be wise to double dose with prime or similar and if possible filter all wc or top up water through carbon...

Probably the worst time to do a water change but unfortunately you don't have a choice when dosing with meds like this...

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Before:

Ph:- 6.4

Ammonia:- 0ppm

Nitrate:-40ppm

Nitrite:- 0ppm

Gh:- 12

Kh:- 2

After:

Ph:- 7.4

Ammonia:- 0.25ppm

Nitrate:-0ppm

Nitrite:- 0ppm

Gh:- 11

Kh:- 4

Looks like my bacteria has taken a hit. Water is clear now, Im just going to test it weekly till it all comes back to normal, then start adding again. Poor 70L tank is going to be crowded for a while.

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