Questions tagged [fish]

Fish kept as pets in a natural or artificial enclosure.

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1answer
33 views

Want to know solution of betta fish problem

My betta fish isn't eating food from last week. He sinks at the bottom of the tank and color faded. What is the solution?
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0answers
17 views

Sole Danio Left after rehousing my other four

Will my last danio be ok on his own? I rehoused my other 4 but couldn’t catch the last one! I don’t want any more and he’s a really nice specimen so would happily keep him but I’ve heard they need to ...
2
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1answer
44 views

Is my fish suffering from fin rot or is this just a sign of wear and tear?

I've had this goldfish for around 2 years now, and have no problems with it at all. I changed it over to a bigger tank (22 Litre) around 3/4 months ago, and until now have had no issues. The tank has ...
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0answers
20 views

Hi I was wondering if anyone knows if my fish is pregnant or not? [duplicate]

Hi I have had these fish for 2 months now and was wondering if it’s pregnant or ill or just it’s shape, the others are a lot thinner but i don’t know how to tell if it’s pregnant Thanks for the help
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1answer
54 views

Why do my aquarium plants appear like they are mummified?

My 20 gallon tank is 6 months old . I haven't had too many problems with it, just a bit of diatoms 2 months into cycling it. I added 4 Serpae tetras , a Golden algae eater,2 shrimp and an Assassin ...
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0answers
13 views

Is my platy pregnant? [duplicate]

We have three female and one male plays, one of the females is growing and is almost twice the size of all the fish in the tank. She is only showing half the signs of pregnancy and we don't know if ...
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0answers
38 views

Is this fin rot or just him tearing or biting himself

I’m not sure what happened to his Finns and I need help to find out exactly what the issue is and ways I can help treat him. He lives in a 2 gallon filtered and heated tank with gravel and fake plants....
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2answers
31 views

Setting up new fish tank for new fish - will using decor from my existing tank help spur the bacteria growth process?

The guy at petsmart told me if I used the bacteria-established cartridge filter from my existing tank in the filter of the new one for a few days, it would help set up the bacteria (this is all before ...
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0answers
14 views

Can anyone tell me if the think my platy is pregnant? [duplicate]

Please can anyone tell me if they think my platy is pregnant?
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0answers
13 views

Black molly female om ground but eating

A female black molly seemed to be highly pregnsnt. And suddenly went ground snd rubbed her belly. The next day she looked a bit thinner but still was on the ground. Swimming very swldomly snd then ...
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0answers
26 views

Why did all my goldfish suddenly die?

I have read this question, and this one, about goldfish/pond life suddenly dying. These situations are similar, but not identical to my own, and so I'm not sure whether this question is a duplicate. ...
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1answer
33 views

Is this white spot on my Black Moor something I should be concerned about?

So I have 4 fish in my tank, and Gypsy is my little Black Moor. She has been quite timid at times in the tank with the others, staying in one area at times, but will come and eat when it’s feeding ...
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0answers
26 views

Got a new betta and he's swimming and drifting on his side. Does he have a swim bladder disorder?

I just bought a new male betta fish yesterday. However, he keeps drifting onto his side as well as swimming at the top on his side. His fins and scales looked perfectly fine, so I decided it was a ...
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1answer
50 views

Why is my betta hiding?

I have a 10 gallon tank with a male betta, three cory catfish (I cant remember exactly which ones), five black khuili loaches, and now two female guppies and one male (not on purpose they were for ...
2
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2answers
99 views

Cooling aquarium with aluminum heat sink

Summer is approaching again. Last summer, I had a lot of trouble keeping the temperature in my aquarium at 30°C. My fish prefer 21-24°C, but I couldn't get it any lower than 30. So I want to avoid ...
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0answers
27 views

Neon tetra left fin looks snapped and white

Hi I have 6 neon tetras in a 29-gallon tank. I noticed one of them has the left fin looking like snapped to the side and white. It swims well and eats well. No sign of discomfort from that fish. Any ...
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0answers
25 views

What cleaner fish should I include with my aquarium?

I am planning on getting a 20 gallon Marina fish tank (24 inches x 12.5 inches x 16.5 inches). I have already planned on getting several species of fish for my aquarium. I am most likely getting two ...
2
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1answer
41 views

Broke my Seapora AquariumController. What are my options?

I'm a fool and dropped the controller. The people at the store I bought it from didn't really have a solution on how to resolve this...anyone know how I should go about replacing it? thanks!
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0answers
103 views

My koi fishes are dying every day

It all started last week. My big koi started to spin out of control and died the same day. I went to the pond place and they gave me a parasite treatment bottle, with instructions to use it for 3 days....
2
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1answer
62 views

How to transport turtle and fish via airline?

I may relocate to another country. How can I manage a flight transport for my turtle and fish? Is it realistic to do so in general? The flight is approximately 3-4 hours. The fish are black mollies, ...
3
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2answers
52 views

What the best way to get water up to temperature for a water change?

I'm just about to do a water change and was wondering what's the best way to get water up to the right temperature to put it back in to my tank?
2
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1answer
47 views

Can you use super glue on outside of fish tank?

Trim of my fish tank is leaking. Can you use super glue on outside of fish tank?
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2answers
67 views

Can I fill my aquarium with the water from a purifier?

I only have a bore well in my home so I bought an 8 stage water purifier with RA And UV which adds minerals to the water. The final water TDS Is 44. I'm keeping tropical fish such as guppies and Angel ...
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0answers
176 views

Goldfish laying at an arch- what should I do? [duplicate]

I have one common goldfish in a 20 gallon tank with a filter and heater. She has been sitting in this arch position for about 4 hours with little to no improvement (couple of little energy bursts). I ...
12
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1answer
4k views

Goldfish unresponsive, what should I do?

so I have a common goldfish that lives in a 20 gallon tank by herself with a filter and heater. Recently she has been showing signs of swim bladder disease because she wouldn’t swim properly. After ...
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4answers
61 views

How to raise PH in RO water? (with chemical compounds no commercial products)

I am using RO water for my newly started 100 lt aquarium and it results to a Ph of 6-6.2 which is too low considering that KH is 0. In this case, I need something to raise PH (and KH eventually). ...
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0answers
47 views

Betta sick; not sure what's wrong

My betta all of a sudden took a turn for the worse. I automatically thought it was fin rot as both fins look as though they've been nibbled on. I've treated the tank for fin rot and fungus, but he's ...
1
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1answer
89 views

Betta died of fungal infection, when can I add a new betta?

My little betta passed away after a long struggle of being sick, getting better, being sick. He finally developed a fungal infection that I couldn't kick and he passed away. In the immediate moments ...
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1answer
84 views

Why did my betta’s fins grow back curly?

I purchased my half moon about 3 months ago with some fin rot anddull color. This little guy’s fins grew back white and curly and just recently got color. Attached is the progress photos with time ...
2
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1answer
42 views

Problems keeping stable PH in aquarium

I've had some fish deaths lately and paying attention to water params, I've gotten a little concerned about my PH levels. My tap water comes out of the tap with a PH of around 7.6. After aging it ...
4
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2answers
42 views

Replacing gravel plants and ornaments in fish tank

I’m looking to remove all my old gravel, ornaments and plants and replacing with new ones, including a new filter. What’s the best way to do it and best way to store fish whilst doing it? How long ...
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2answers
59 views

My molly is nipping at one of the cherry barbs in my tank. What should I do? The barb is losing colour

This has never happened before. My fish are in a 20 gallon tank, they've been fed the exact amount every day, and none of them have had problems before (other than another incident with my (now moved) ...
1
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1answer
60 views

Neon Tetra went missing?

I bought two neon tetras today and added them into the fish tank with all the needed procedures. One hour I see both tetras and I come back to only find one. I've moved around every arrangement and ...
5
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3answers
158 views

What animal can be kept in a tank just under 3 gallons?

I recently had a pet beetle larvae pass away, leaving me with an empty tank. Seeing the empty tank just sitting there makes me pretty sad, so I was wondering if it was a good size for anything else. ...
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1answer
27 views

How is GFO reactor better than PhosBan medium in the filter?

I have a cyanobacteria problem. I am using PhosBan/Phosguard as a filter medium and it doesn't really work that well, shall I worry of getting a GFO reactor or am I good with how it is? How would GFO ...
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2answers
393 views

How do I fix BAD betta fin tearing?

I’ve had my betta for a month now and hes been PERFECT!! I just looked at him now and saw that his tail is SHREDDED!! I realized that he had been glaring at the filter in the back and KNEW that he’d ...
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1answer
47 views

Does Waterfall Discharge make the water 'cleaner' than surface discharge in a fish tank?

So, My mother is threatening to return the fish tank she got me for my birthday unless I would set the filter to waterfall discharge, I told her I wouldn't as the current is too strong for the type of ...
3
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1answer
67 views

Does my isolated neon need a companion

1 of my neon tetras has fin injuries... Until they heal s/he is struggling to get to the surface to feed so I've put it in a breeder tank 3" by 5" & 3" deep (it floats in my main tank) My ...
3
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0answers
74 views

Suddenly lethargic Antenna/ Suckermouth catfish

I've got a 31,7 gallon tank in which about 35 fishes live. For cleaner fishes it is: 2 Antenna catfish (black and brown) and since almost 4 weeks now also 5 armored catfish (others are all non ...
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1answer
103 views

How long does “giving birth” last for a molly?

How long does it take a fish to finish delivery of babies? She is a molly. I noticed two fry swimming around a day ago and haven't seen any more. Has she finished giving birth?
2
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2answers
175 views

Betta fish and 2 small snails

My friend’s fish tank has a betta fish and yesterday when I last saw him, he said that there are two snails in his fish tank.* I am worried about the fish in there. Do you know how to handle the ...
2
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2answers
73 views

I just came back from Petsmart with 3 GloFish

1 of them stays at the top, sometimes 2. The other stays near the wall. Petsmart said that my chlorine, nitrate and nitrite levels were fine. I have been running my tank before getting the fish for ...
0
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1answer
33 views

Relentless Nitrites

So I’ve recently set up a small 5 gallon tank, planted heavily, and started a fishless cycle. I got stuck on my Nitrite stage as a result of overdosing ammonia, but it finally came back down 3 days ...
1
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1answer
101 views

I have a pretty aggressive Betta

I have a pretty aggressive Betta, ever since I did a full water change because it was getting too dirty. He got more aggressive than before, he flares up whenever he sees me, I've been wanting to get ...
4
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2answers
85 views

Multiple Male Bettas in 200+ Gallon?

I am not doing this, nor do I plan to (due to the aggressive nature of male bettas). But I was wondering if it would be possible to house multiple male bettas in a 200+ gallon tank? I definitely ...
3
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2answers
94 views

Which nano fish for a big, colorful, community tank?

I'm planning to set up a big (150 x 65 x 50 cm) tank with lots of small colorful fish and shrimp. I want the tank to be heavily planted I want the tank to be very colorful I want to keep a few ...
2
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3answers
151 views

Fish keep dying, rogue homicidal fish or is my filter too powerful?

I have a 36 gallon tank with an Aqueon® QuietFlow Aquarium Power Filter 55/75. as of now there are 2 red minor tetras and 4 neon tetras. I had another red minor tetra and 4 more neon tetras that all ...
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1answer
41 views

What’s wrong with my Betta fish?

I can’t tell if it’s a fungus disease, but he lost all of his color. My sister never cleaned his tank so I think that might be the reason behind it, but I don’t know what disease he has so I have no ...
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3answers
1k views

Is my Betta fish dying?

Please help! My Betta fish has been laying at the bottom of the tank for a while now, and I have no idea why. I’ve tried changing the water to warmer water and cleaned the water. He did fine before ...
2
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3answers
42 views

What substrate/base should I use for this small fish pond?

I have bought a property that has a tiny decorative pond with waterfall and sizeable filter. It looks as though a larger pond use to be in its place. I plan to install this product: https://www....