What Did I Do Wrong? (long Post Alert)

Phaedra

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Okay, I've wracked my brain, searched the web, the forum, everything I can think of. So now I need some more experienced help. I'm going to try to be as detailed as possible, I hope nobody minds. While I've done a lot of reading, I'm still a newbie to the hobby and find identifying behaviors a challenge.

First off, here are the stats in my tank---

Tank- 10g, cycled (I have never had an ammonia or nitrite reading. Established with borrowed filter media.) Filtered w/ Air Pump.
Inhabitants- 5 (now 3) fancy male guppies, 1 african dwarf frog, 1 amano shrimp, 1 mystery snail
Tank age: 4 months, 3 with fish
Ammonia: 0
Nitrites: 0
Nitrates: 15
PH: 7.6

Tested: Every 2-3 days
Temp: It's warming up now, so the water is getting to near 80 degrees by midday, while in the morning it is around 75 (sometimes lower).
I removed my heater about a month ago after the temp started getting alarmingly high. (Around 82 if I remember right)

Water changes: Weekly, 20%
When gravel vac-ing, usually around 40%.
Aged, dechlorinated water or tap dechlorinated water.
A note about my water changes- I only have 2g of aged water, so with the larger changes, my habit is to use the aged water first, then use tap water, add dechlor, shake it around, and then add it to the tank. If it is too cold, I boil water (cold water from the tap) over the stove and add that until it meets or is near the "finger test" temp before adding it to the tank.

Feeding: 2x daily, flake food for the guppies. Every other day thawed frozen bloodworms for the ADF & Reptomin pellets. Snail & shrimp get whatever leftovers there are.

Symptoms:
Trying to remember everything here... Let's see.

When I first got my guppies, I made sure to buy them from LFS that is reputable, been around a while, individually filtered, had great tanks and informed employees. My first venture, I bought three fancy tailed guppies (2 yellow, one green) and acclimated them slowly over an hour, adding bits of water to their bags. They adjusted well and seemed happy, although the two yellow ones constantly picked on the green one.
About a week and a half after being added to the tank, I noticed that after feeding my ADF his blood worms, a couple of the guppies were "glancing" (I think that's the right word for it) against the gravel near where I fed my ADF. I thought it was some sort of behavioral thing, since they only seemed to do it after I fed my ADF (I watched them for the next few days to confirm). My original thread on it is here. Since they didn't seem to be doing it too often, I assumed it was some kind of territorial thing, or that perhaps they were trying to stir up more food.

I think it was about a week later that I bought 2 more guppies (from a different store, also very clean, informative and longtime established. The original store had the tank I got my first 3 guppies from had the guppy tank quarantined) and an amano shrimp, and added them to the tank, using the method described above.
Everything seemed to be fine. I wasn't seeing any more of the glancing, the aggression was spread out and poor Greeny wasn't getting all the attention. I was a little concerned when I noticed one of their tails had a split, but I had read that it was a common problem due to inbreeding, and it had healed itself smartly after one day.

Snap to two weeks later. (According to my Log, it was April 28th) One of my original 3 guppies was exhibiting clamped fins. I watched him for about two days. At times I would find him clamped, other times he would seem fine. Eating well, active, seeming happy. Finally one morning I went to the tank and his little tail was clamped tightly, with a red spot showing at the very tip.
I set up my little 1g quarantine tank (using water from his original tank so as not to send him into shock), added 1 drop of aquarisol and 1 teaspoon of salt (added gradually over 15 minutes). As soon as he entered the QT tank, he lost all of his gusto. He stopped swimming around, stopped eating and just looked pitiful.
The next day he was no better, and I noticed his guppy "brother", the other yellow one also was showing clamped fins. Deciding to nip this in the bud, I transfered him to the QT tank. To my horror and frustration, he died the next day. By the end of that evening, the first guppy I had QT'ed had also given up the ghost.
I don't know what caused it. I even bought a magnifying glass to inspect for flukes, and didn't see any sign of them. There was no signs of velvet, no sign of itch and until I QT'ed them, they ate well and were active. They looked exactly alike, could it have been some genetic flaw? Did I medicate them improperly? Am I a terrible fish keeper?!
*sigh*

Today, I have three guppies remaining in my 10g. The two I bought from the 2nd store, and little Greeny, the trooper from my first foray into guppies. There have been no signs of clamped fins, but I can remember one time seeing one "glance" off the gravel. While Greeny seems fine, one from the 2nd batch (Orange) has multiple splits in his tail which may be due to his constant bullying back and forth with Leroy. I'm going to start 20% water changes every other day and see if that has an improvement, but I'm also concerned that Orange seems to be doing a bit of a shimmy. Not often, and usually it's fast enough that if I blink, I miss it. Sometimes I'm not even sure if it's not just him swimming excitedly due to him and Leroy chasing each other. Everyone is eating fine (probably even better than fine since I bought shrimp pellets for my ADF), are active, curious and never hide.

Question is, should I medicate? What should I use? What could it be? Will medicating ruin the cycle I've worked so hard for? Would my ADF, Snail and Shrimp be okay in a 1g tank for the duration of any medicating I need to do? Am I leaving out some important step that is harming my fish? I've tried to think of everything...

Anyway. If you've gotten to the bottom of this post, thank you so much.
If you don't want to bother with all the details but think you can help,
please let me know what could cause glancing, clamped fins, red spot on fins, splits in fins, and shimmying.
:thanks: :thanks: :thanks:
 
Do you have an air pump on the tank? I assume you have a hang on back filter. How low is your water level under the return? When it's warmer, water holds less oxygen in the tank. Is it a possibility you are lacking enough oxygen in the tank for the fish? Pnce one fish dies, it can cause a chain reaction and wreak havoc on the water quality.
 
First of all never remove your heater... Fish could possibly be in shock due to temperature changes. You could very easily have a 10 degree swing throughout the day, that's not good at all. Heaters are designed to shut off when the tank reaches the given temperature.. You would probably be best to set it around 80 degrees since that's how hot the tank is getting during the day. The heater will turn off when it reaches the given temperature and will keep the temperature there. A little bit higher than normal temperature is better than having a huge swing like that. With a smaller volume of water like 10 gallons the temperature can change quickly.

As far as medications I can't say as I haven't had to deal with anything like that yet... Fortunately enough I would repost this in the emergency forum for some more help from people that really know their stuff. You did an excellent job describing the problems and putting it down.
 
Do you have an air pump on the tank? I assume you have a hang on back filter. How low is your water level under the return? When it's warmer, water holds less oxygen in the tank. Is it a possibility you are lacking enough oxygen in the tank for the fish? Pnce one fish dies, it can cause a chain reaction and wreak havoc on the water quality.

I did have an air pump up until I moved the two guppies to the QT tank, where I used it (as the tank didn't come with a filter). I will be adding it to the 10g today once I've sterilized it. But when the fish were first exhibiting signs of clamped fins, the air stone was in the tank and bubbling away.
Water level is approximately 1/2 inch from filter output. And yes, it is a hang on back filter.
The chain reaction is really what I'm worried about. *knock on wood*

First of all never remove your heater... Fish could possibly be in shock due to temperature changes. You could very easily have a 10 degree swing throughout the day, that's not good at all. Heaters are designed to shut off when the tank reaches the given temperature.. You would probably be best to set it around 80 degrees since that's how hot the tank is getting during the day. The heater will turn off when it reaches the given temperature and will keep the temperature there. A little bit higher than normal temperature is better than having a huge swing like that. With a smaller volume of water like 10 gallons the temperature can change quickly.

As far as medications I can't say as I haven't had to deal with anything like that yet... Fortunately enough I would repost this in the emergency forum for some more help from people that really know their stuff. You did an excellent job describing the problems and putting it down.

Really? I'll replace it today then. Should I worry if the temp is getting up over the 80's though? It seems to continually heat the water even with it turned down to the lowest setting. The temp this morning looks to be around 78 degrees (without heater).
Thanks for the advice and the compliments on my post. I'll repost it in the emergency forum and see if I can get some more replies.

Thank you both for replying!

Edit: here is a link to the thread in the emergency forum.
 
Even though the temperature gets warm during the day, night temperatures in a lot of places fall back down pretty drastically. Your heater should only go on when the temperature drops so it holds water temperature stable. That way it only swings up during the warm days and doesn't drop during cool nights. It keeps less of a wide range in your swing.
 
Okay, I've added the heater again and will keep an eye on it to find the place where it is a happy medium. Not too hot, not too cold. It's little light is glowing away, so I'm a bit worried I may have turned it up too much...
 
All my heaters tend to run a little higher than their set temperature... So set it somewhere around 77-78 then it should hopefully keep you around 80, which is warm but not deadly by any means. With these warmer temps like theorange said you will want to keep up with increased aeration to give them more oxygen. If you heater is always on way past the mark then it's defective. Check it by setting it at it's lowest setting and watching it for about 5 minutes. If it stays on then it's definately bad.
 
I've been keeping my eye on it and the light has since gone off. The temp in the tank is at 78 degrees. I'll monitor it for the rest of the day to make sure.
It was so foolish of me to remove it in the first place. Once that thermometer was reading at 82 though, I guess I sort of panicked, imagining I was "cooking" my fish. :crazy: Thanks so much for your help.
 
NP.. It's a natural reaction and it's better to be safe than sorry, but it's always best to check the heater. If you suspect it might be malfunctioning it's always best to do that little check and it should only take you a few minutes. The potential temperature swing hopefully was all that was causing the fish to be upset.
 
It would be nice, but with my luck, I doubt it. :rolleyes:
I was really confused because although the heater was cranked down to its lowest level, the tank was still reading above the 80's, and this was before the weather started warming up, and with the light not glowing.

I'm going to stop by the petstore and pick up some primafix & melafix to be safe anyway. Although I bought aquarisol already, I didn't realize primafix was natural enough not to mess with the cycle or the invertebrates. I don't suppose you know if it would be okay with my ADF...?

Edit: Tank temp is now at 80, and the heater's light hasn't been on the last 3 times I've checked.
 
I don't see a reason why pimafix wouldn't be fine with an ADF. I've used bettafix (similar to melafix just much more diluted) in my betta tank with ADF's before so I would imagine it should be fine. I would buy the pond form of melafix and pimafix. It will cost you a few dollars more but it's super concentrated and will last you 100 times as long. Most gargen centers carry it with the pond supplies, and most major fish stores should have it too.
 
Great, thank you so much!
I said it in my other thread, but I'll say it again.

I can't begin to tell you all how much I appreciate your help, advice, support and feedback. Thank you so much!
 
No problem at all, we've all needed help at some point or another (myself included 10 times over) and It's good to have people that you don't know hat will help you. Feel free to post anytime.
 
I've had a problem similar to this, except only 2 died, i put the heater back on and put it to 82, it was summertime and was going ot get to 82 even without the heater, so i just stabilized the water temperature at 82 degrees, then they suddenly weren't having the problems anymore& check the genders of your guppies to make sure it's 2 to one ratio of females to males. just so the bullying isn't because you only have one female and two males. Just a hint :) And good luck., keep trying! i was wayy sure to give up fish forever, until i had a rbeak through and none died since then, cept from old age. So don't worry and try to get it back to normal!
 

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