Conflicting info on dwarf puffer care, experienced help?

vwill279

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Oct 7, 2011
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Milwaukee, Wisconsin
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Vanessa
I am seriously considering getting a little tank for a pair of these guys... they are just cute as buttons and sound like they have awesome personalities! But every website I read about them has different info than the next. Hoping you guys can clear some of this up.

Tank: I want to do small for my table. 5-10 gallons. I've read on one site they do fine in a 3 gallon if you only have 1 fish and two are fine in a 5-6 gallon provided they are male/female and not two males. Another site said you should never keep them in less than a 20 gallon tank, which would make it impossible for me to keep them right now since I just dont have the space.

Sociability: A couple sites said they need to be in schools, and other said they can be kept singly or in pairs, and still others say they NEED to be alone unless you have a huge tank or they'll kill each other. If they are schoolers and need buddies, then I probably wont do them since I dont have space right now for a larger tank. Alone would be fine, but I dont want a lonely fish. Some sites say no shrimp, no other fish, and some say some puffers get along with shrimp and otos. While I would love to keep diversity in the tank and added food cleanup with shrimp and otos, I dont want to endanger any creature.

Feeding: I've read that they NEED live food (planning on providing snails for sure, but dont have live black worms or brine shrimp atm) and wont take flakes or frozen food. But I've also read that frozen blood worms work. Anyone have experience with them doing OK on frozen foods if they have snails?

Params: My water is very hard with a high pH (around 8.2). I've read they can tolerate up to 8.3 on one site, but another said keep it around 7. I'm hoping to get an RO system soon so it wont be a huge deal, but it would be a help if they can tolerate harder water. I know they need very clean water with 50% weekly changes, which isnt a problem, but since I'm mixing distilled into my tanks to help with the hardness and pH, it could get expensive if they need neutral conditions. Also, I havent read anything about water movement. Is high current a problem? I know they are small, so I was thinking filter current should be low, but I was hoping to put them in a fluval edge if possible and the filter on that still has a relatively fast "LOW" setting.

Lifespan I've read 2-3 years, and then I've read up to 8 years. Your thoughts?

Finally, I have read that they can be colorful and there are different types, but all the ones I've looked at look the same. Are there variations to choose from? Or are all dwarf puffers created equal... :)

Thanks for the help if anyone can clear this up. I wont be getting one till after the holidays (My xmas list was primarily made up of fish gift certs or nano tanks), but I want to make sure I have the best possible environment ready for them.
 
I've kept 6 dwarf pea puffers and 6 otos in a 10 gallon tank for about a year now. The tank is heavily planted. My water is hard (8.0). The filtration is a Marineland Penguin 100 with 30% water changes once a week. For food I toss snails in the tank once or twice a week and also feed frozen brine shrimp and blood worms.

They are fun little fish. Here's some pictures of my pea puffer tank.



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fish 417.jpg Photos 1 144.jpg
 
IM IMPRESSED WITH THE CONDITION OF YOUR PLANTS, AFTER A FEW MONTHS MY PLANTS START TO LOOK SHABBY...
 
Puffers in general tend to be a bit tricky when it comes to information. A lot of species get lumped together, or broad generalizations get thrown in on the whole family when it may only apply to part of it. I'd suggest http://www.thepufferforum.com/ for information.

From what I remember, there are multiple species of Dwarf Puffer, but their care doesn't change that drastically. Not sure how common the different species are. It may well be that only one species is available in your area. I'd say it looks like you've found at least one source that is confusing "Dwarf Puffers" with "South American Puffers". I've had multiple fish stores insist to me that "South American Puffers" are "Dwarf Puffers", so it wouldn't surprise me if some websites do it. SAP's are the ones that need at least 20g and a school of at least 3.

A 5g may be tricky with more then one. Would depend on personality. They can be rather territorial. 10g would work with 3 (you could possibly do more but it is a toss up on whether their territorial nature will trigger past that). Heavily planted is a very good idea to keep them from getting bored and territorial. Frozen bloodworms should be fine. DP's don't have the teeth-growth problems that the larger members of the family have. Snails are good to give them something to hunt, but meaty foods such as bloodworms/blackworms/etc should keep their teeth filed down fine. The only reason frozen/live food is suggested is because the whole puffer family in general tends to be rather stubborn when it comes to food. Some species will eat anything, others will turn their nose up at anything that isn't fresh/frozen. Frozen/live worms tend to be the easiest food to get them on.


I've kept fish, ghost shrimp and even Ramshorn with DP's in a 28g. About the only fish I'd definitely say not to try with them is Bettas. Mine shredded Bettas (females) for some reason. Didn't hurt anything else (well they did torment the Ramshorns, but that was the point).
 
Thanks for the info! I will see what size tank I get and go from there. Would they be ok solo? Space is limited and one of the draws for these guys was that I had read they could be kept solo or in a pair in a small aquarium. The edge is a 6 gal. The other tank I was looking at was a 10g halfmoon. I really like both. The edge has a larger footprint and I love how completely enclosed it is, but the halfmoon one has more swimming space and is likely easier to clean. Will definitely do heavily planted in either case.
 
They can be kept solo.

Pairs are tricky since sexing puffer species is often impossible without cutting them open. Many people have ideas and guesses on how to sex them, but nothing that is really 100%.
 
^ Yep.

Although I would say it is more accurate to call them one of the only small true freshwater puffers (along with the South American Puffer).

There are a bunch of medium/large freshwater puffers. The medium/large FW puffers are just not as common since they require large tanks and don't play well with things that are edible (ie: anything that moves...and some things that don't).
 
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