Internal Parasites?
Forum rules
Read this before posting!!
Since this board has been up, we have found there are several questions that routinely get asked in order to help diagnose problems. If you can have that information to begin with in your post, we'll be able to help right away (if we can!) without having to wait for you to post the info we need.
1) Your water parameters - pH, Ammonia, Nitrite, Nitrates and salinity (if appropriate). This is by far the most important information you can provide! Do not answer this with "Fine" "Perfect" "ok", that tells us nothing. We need hard numbers.
2) Tank size and a list of ALL inhabitants. Include algae eaters, plecos, everything. We need to know what you have and how big the tank is.
3) Feeding, water change schedule and a list of all products you are using or have added to the tank (examples: Cycle, Amquel, salt, etc)
4) What changes you've made in the tank in the last week or so. Sometimes its the little things that make all the difference.
5) How long the aquarium has been set up, and how did you cycle it? If you don't know what cycling is read this: Fishless Cycling Article and familiarize yourself with all the information. Yes. All of it.
We want to help, and providing this information will go a LONG way to getting a diagnosis and hopeful cure that much faster.
While you wait for assistance:
One of the easiest and best ways to help your fish feel better is clean water! If you are already on a regular water change schedule (50% weekly is recommended) a good step to making your fish more comfortable while waiting for diagnosis/suggestions is to do a large water change immediately. Feel free to repeat daily or as often as you can, clean water is always a good thing! Use of Amquel or Prime as a dechlor may help with any ammonia or nitrite issues, and is highly recommended.
Note - if you do not normally do large water changes, doing a sudden, large water change could shock your fish by suddenly changing their established water chemistry. Clean water is still your first goal, so in this case, do several smaller (10%) water changes over the next day or two before starting any large ones.
Read this before posting!!
Since this board has been up, we have found there are several questions that routinely get asked in order to help diagnose problems. If you can have that information to begin with in your post, we'll be able to help right away (if we can!) without having to wait for you to post the info we need.
1) Your water parameters - pH, Ammonia, Nitrite, Nitrates and salinity (if appropriate). This is by far the most important information you can provide! Do not answer this with "Fine" "Perfect" "ok", that tells us nothing. We need hard numbers.
2) Tank size and a list of ALL inhabitants. Include algae eaters, plecos, everything. We need to know what you have and how big the tank is.
3) Feeding, water change schedule and a list of all products you are using or have added to the tank (examples: Cycle, Amquel, salt, etc)
4) What changes you've made in the tank in the last week or so. Sometimes its the little things that make all the difference.
5) How long the aquarium has been set up, and how did you cycle it? If you don't know what cycling is read this: Fishless Cycling Article and familiarize yourself with all the information. Yes. All of it.
We want to help, and providing this information will go a LONG way to getting a diagnosis and hopeful cure that much faster.
While you wait for assistance:
One of the easiest and best ways to help your fish feel better is clean water! If you are already on a regular water change schedule (50% weekly is recommended) a good step to making your fish more comfortable while waiting for diagnosis/suggestions is to do a large water change immediately. Feel free to repeat daily or as often as you can, clean water is always a good thing! Use of Amquel or Prime as a dechlor may help with any ammonia or nitrite issues, and is highly recommended.
Note - if you do not normally do large water changes, doing a sudden, large water change could shock your fish by suddenly changing their established water chemistry. Clean water is still your first goal, so in this case, do several smaller (10%) water changes over the next day or two before starting any large ones.
- StormySkiez
- Fahaka Puffer
- Posts: 679
- Joined: Sun Nov 11, 2007 9:00 am
- My Puffers: 55G 2- 1 3/4 inch GSP's ~Bud AKA Jaws and Puff~
- Location: USA~TN
Re: Internal Parasites?
How many full treatments has the puffer had?

55g-2 green spotted puffers 1 year old Nov 08!
20g-5 leopard danio,4 whiteskirt tetras, amanos, nerita snails, 2 neon tetras
- pinkfloydpuffer
- Green Spotted Puffer
- Posts: 315
- Joined: Thu Oct 30, 2008 5:24 pm
- My Puffers: C. travancoricus: Kensington
- Location (country): USA
- Location: Utah
Re: Internal Parasites?
I've soaked their food in it 4 times, and they've had the two day treatments three times. This morning it looked like my healthy puffer was purging dead worms from his anus, but the sickly one still looks the same.

80 gal brackish-3 Green spotted puffers
20 gal planted freshwater- dwarf puffers, south american puffer, ghost shrimps
10 gal planted freshwater-female crowntail bettas, L-187b Thomasi pleco, trilineatus cories
10 gal freshwater divided-crowntail betta, male and female halfmoon dragon bettas
5 gal freshwater-red cherry shrimps
- StormySkiez
- Fahaka Puffer
- Posts: 679
- Joined: Sun Nov 11, 2007 9:00 am
- My Puffers: 55G 2- 1 3/4 inch GSP's ~Bud AKA Jaws and Puff~
- Location: USA~TN
Re: Internal Parasites?
Good sign the healthy puffer is purging dead worms. Is the sick one eating? If not perhaps the baths in the med would work. The bath treatment is in the puffer library in the IP article.

55g-2 green spotted puffers 1 year old Nov 08!
20g-5 leopard danio,4 whiteskirt tetras, amanos, nerita snails, 2 neon tetras
- pinkfloydpuffer
- Green Spotted Puffer
- Posts: 315
- Joined: Thu Oct 30, 2008 5:24 pm
- My Puffers: C. travancoricus: Kensington
- Location (country): USA
- Location: Utah
Re: Internal Parasites?
He is eating, but maybe I should try the baths anyways, cause his worms are seeming to be more stubborn.

80 gal brackish-3 Green spotted puffers
20 gal planted freshwater- dwarf puffers, south american puffer, ghost shrimps
10 gal planted freshwater-female crowntail bettas, L-187b Thomasi pleco, trilineatus cories
10 gal freshwater divided-crowntail betta, male and female halfmoon dragon bettas
5 gal freshwater-red cherry shrimps
- StormySkiez
- Fahaka Puffer
- Posts: 679
- Joined: Sun Nov 11, 2007 9:00 am
- My Puffers: 55G 2- 1 3/4 inch GSP's ~Bud AKA Jaws and Puff~
- Location: USA~TN
Re: Internal Parasites?
Med baths defiantly target the issue. I have had to do med baths for betta fin rot and it kicked it's butt. The sad thing was the betta was susceptible to fin rot and kept getting it after he would heal even with sterilizing tank and equipment weekly and continued med treatment in the tank.

55g-2 green spotted puffers 1 year old Nov 08!
20g-5 leopard danio,4 whiteskirt tetras, amanos, nerita snails, 2 neon tetras
- pinkfloydpuffer
- Green Spotted Puffer
- Posts: 315
- Joined: Thu Oct 30, 2008 5:24 pm
- My Puffers: C. travancoricus: Kensington
- Location (country): USA
- Location: Utah
Re: Internal Parasites?
Poor thing. I think I'll try a bath sometime in the next few days.

80 gal brackish-3 Green spotted puffers
20 gal planted freshwater- dwarf puffers, south american puffer, ghost shrimps
10 gal planted freshwater-female crowntail bettas, L-187b Thomasi pleco, trilineatus cories
10 gal freshwater divided-crowntail betta, male and female halfmoon dragon bettas
5 gal freshwater-red cherry shrimps
- pinkfloydpuffer
- Green Spotted Puffer
- Posts: 315
- Joined: Thu Oct 30, 2008 5:24 pm
- My Puffers: C. travancoricus: Kensington
- Location (country): USA
- Location: Utah
Re: Internal Parasites?
Last night I noticed a red mark on my puffer's face when I got home. I'm not sure what it is. I fed him a snail before I noticed it, but it could have been there before. Maybe it's some wound or scratch?

80 gal brackish-3 Green spotted puffers
20 gal planted freshwater- dwarf puffers, south american puffer, ghost shrimps
10 gal planted freshwater-female crowntail bettas, L-187b Thomasi pleco, trilineatus cories
10 gal freshwater divided-crowntail betta, male and female halfmoon dragon bettas
5 gal freshwater-red cherry shrimps