goldfish

I am familiar with the swim bladder disease in goldfish and I have observed a fish's scales pointing outward. The goldfish is eating like normal and swimming fine. I have observed what I believe are new colour black spots on the back of its tail. I have just observed it bouncing sideways of...

I have a 200l tank, and am planning putting some comets in there (probably only three, as that seems to be the max this size tank will hold), and am a bit confused about the best substrate to use, gravel or sand. I have seen people recommend sand in these forums, as this allows the fish to grub...

Hello, so I've read a lot of articles and seen a lot of videos regarding this but still not satisfied with the answers. My goldfish don't seem to have any other symptoms. They are as cute and friendly as ever. It's just a bit concerning as I'm feeding them regularly, the same brand of food plus...

I need urgent advice for a sick goldfish. It's a bit of a messy situation and there are no local fish vets available. I moved a sick goldfish from my parent's pond to a 60L hospital tank. She has a swollen abdomen, red patches on her face and near the base of some fins, and her one eye has less...

Hello guys! I hope you are doing well I have a really serious issue with my goldfish. I recently purchased these fish from someone who was having a pond clear out and decided to buy some of his goldfish for my 400L aquarium. After 1 day, I could see that the fish were not behaving normally...

Hi, all: My fantail goldfish has eaten an algae eater yesterday evening (we know she is a greedy fish but this is taking it to another level). As you can see, the fish is stuck in its mouth with the tail hanging out. My goldfish is lethargic and idle, staying at the bottom of the tank. I have...

Hi, I was wondering if I could get some advice on an abscess growing on my goldfishes head. I have owned goldfish and other fresh water fish and this is first time I have come across this problem. I have a Ryukin goldfish with a lump on his head that has slowly grown over time. All other fish in...

I've decided that I wanted to help out with my parent's turtle tank. However, I'm afraid that with me doing newly frequent water changes it could harm them. For context, the tank has turtles and goldfish. Which will go into a pond eventually, but it's a big project. I don't want to harm them by...

Hello! My goldfish have been breeding, and I have about 40-50 fry. Half of them are an Orange Goldfish x Sarasa Comet, and the other half an Orange Goldfish x Shubunkin. The Sarasa fry are around 3 weeks, and their caudal fins are developing nicely. They are in a jar currently, but I plan to...

Hi, I have a small comet goldfish and two rosy red minnows living in a 10 gal tank. I’ve had the goldfish for over a year and the minnows for about 5 months. Yesterday I noticed the goldfish swimming erratically and unable to balance. I assumed it was swim bladder disease as the other two fish...

So my fish Cupcake is a Calico Thai Oranda in a 20 gallon tank. She is a sweet fish but a couple months after I got her I did notice her rectum was bulging a bit and did find she had eggs when I noticed her swimming a bit awkwardly. In February the heater died and I have been noticing her...

Can anyone give me insight as to why my goldfish is doing this?! The lil guy is hanging out in the back corner vertically. He is also breathing very heavily. He is usually very active. If anyone has suggestions to what is causing this and how to fix it it would be greatly appreciated! :)

Hello, so I’m currently treating ich with salt and Turning up the heat for my goldfishes. Nothing major and most of the ich is already clearly up. I’m still kinda new to the fish hobby and stuff and I’m not sure how to probably clean the filters after the whole ick treatment things clears up. Is...

Hi, I know it’s a blurry picture but can anyone identify what is happening in my goldfish tank? I am at a total loss. It’s a 70 gallon. Here is the back story. I have had this specific goldfish tank for over 2 years, have been keeping fish my whole life, and have many other tanks in my house...

This morning I discovered a cherry shrimp in my ranchu tank. I have absolutely zero idea how it got there. I have five tanks, two in the house and three in my garden office. The only tank with cherry shrimp is in the house and the ranchu tank is in the office. The ranchu tank is pretty bare...

Guys only recently i posted both my goldfish having finrot....and they healed...moved em to the main tank...now again the 2nd goldfish is having severe finrot again https://www.fishforums.net/threads/fin-rot-in-goldfish-please-help-fins-not-healing-after-3-weeks.477975/page-2 incase if yall...

Hi! I’m new to the forum. I’ve been using an other forum for 5 years but we can’t seem to figure out this problem with my goldfish. Thanks in advance for any help and advice. I’ve had this common goldfish for 6 years. Currently in a 20g cycled aquarium alone with a filter and aerator. Ammonia...

I am the guy with 2 shubunkin goldfishes and 2 giant danios PLEASE READ IT FULLY Recently (3 weeks back) one of my goldfish had its tail torn....I ignored this because that particular goldfish has an exceptionally large tail and manages to get it torn every month....but it heals within 2 days...

I have a beautiful black moor that I love a lot named Sharkey (like a hammerhead shark!) who I recently inherited from my parents. My parents were fine keeping him (not sure his gender or age, would love to know!) in this tiny 3 gallon. I intervened and placed him in 20 gallon with a filter...

I have been keeping goldfish for 6 years now and for the past 4 years I have had a problem with drospy. It started when I bought a ranchu and kept it in quarentine. I had 2 other fish at the time ( a black moor and a fantail). This ranchu quickly developed dropsy and spread to a black moor in my...

Hi guys, Haven't done this before but thought I'd post my current tank setups. Apologies for the quality of photos/reflections. Taken just before dawn, room lights off, blinds closed and tank lights on and still have reflections... :rolleyes: Anyhow! Tank #1: Angelfish community in my...

I screwed up and feel horrible. I went on a week long vacation, I had someone coming in to feed my fish and take care of my other pets. However, I hadn't realized my two snails had died before I left (most likely of old age, they were over two years old). So, two snails were left to decay in the...

I have a goldfish who now has been for 4 years happy In a 5 gallon tank (but probably 4.5 gal of water) so I heard I need to move him a 3 inch long goldfish into a larger tank now a have in length 39 inches to spare in width I have 8-9 spare inches what tank size should I move to I only really...

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***UPDATE: Maidenhead Aquatics in the Marina have agreed to take them ❤️*** Hi there, Apologies for registering just to post a classified ad, I understand this is not too popular but you guys were recommended to me as the best starting point. I am trying to rehome 9 (I think!) lovely goldfish...

Ok so I have built a 155 gallon or 587 liters raised pond, this pond has an marginal plant shelf and and a lot of in water pond plants which are growing crazerly filling up almost all of the pond at least 75 %. I have stock this with 5 commet goldfish I was wondering if this if ok. Its really...

Hey all, One of my goldfish has developed a fungus type infection on his fins and has now been isolated in a hospital tank. I noticed the issue yesterday, since his swimming was abnormal, and today he is on his side, although fortunately still alive. I dosed the tank yesterday with antifungal...

I think I give up on trying to keep goldfish in a community setting. My first (and last) goldfish was just placed into qt, and I am hoping he makes it through the night. If he does I will wait until he is back to full health and donate him to a friend with a pond in their garage. Two of the...

Right now I have a 90 gallon unheated tank, sits between 67.9 and 69.8, throughout the day. I only stocked it 3 days ago with a pair of young red cap oranda goldfish, 3 dojo loaches, and a dozen white cloud mountain minnows. One loach bullied (I only noticed the one go after it) and killed one...

I was checking all of my tanks when I got up today, and one of the two goldfish I picked up is in sorry condition. His tail is a bit shredded, and the back 1/4 area of his body is a brownish orange, the darkest part around his anus. He is swimming a lot slower today than yesterday, and I saw one...

Hello guys! I want to, eventually, sell my 11g for a 29g. I want to stock it with however many black goldfish would fit inside. You know, the ones with the really big eyes?? I used to have one as a child and I want another sooo bad. Of course- I would wait until my current fish children...

Please don't shame me, I really have tried my best to care for this fish but everything has been going wrong and I really need someone to save what I've done to my poor Ester ? Last year I cycled a tank and bought a fancy ryukin goldfish and everything has been going down hill. First the filter...

This is my girlfriend's parent's tank. They have 4 comet goldfish in a 5 gallon. The tank has no lights. It has a filter and a bubbler. They keep it clean. They put a lot of work into the tank but I can't help but feel bad for them. They said I can take the fish but I don't have a big enough...

So, I was doing some online shopping for my upcoming goldfish tank. I have decided on substrate, decorations, and plants. I have my airpump, but now I need an airstone. I know the goldfish need more oxygen, which means I need more gas exchange, which I believe means I need finer bubbles...

just yesterday I was given a goldfish from a friend. My friend had gotten the fish when they were 9 and they’re now 17. They say that they just didn’t have the time to take care of him anymore. I slowly acclimated him to the new water and temp. He was living in a 5 maybe 10 gallon tank his...

I have a goldfish (Hope) and 10 days ago I noticed that she had some white spots on her. I noticed this a couple hours after adding 6 new smaller goldfish to the tank. The next day I went and got API Ich medication and started treatment. I went through the entire process twice over the course of...

Hi there as you may of see from a few other threads of mine, I am starting a 140 gallon 525-litre pond with the dimensions of 150 wide, 70 deep and 50 heigh (cm) this pond will be insulated and heated over winter I am going to get a few common or commit goldfish (not together) my question is how...

Hi there so I was going to make a 120-gallon pond in my garden I was going to keep only 4 fancy goldfish as I like to understock my tanks be honest with me are fancy goldfish unethical I see this everywhere and I don't know what to do these are the only options as I don't have spaces for...

Just wanted to say hi.. I have 2 goldfish called rocky and Robyn and a variety of tropical including a aquactic frog called bert!... I've never had a frog before so loving this wee man.. ? Rocky is a miracle fish as when my son looked after him through different issues with tank and various...

Title says most of it. I have a 300l goldfish pond, lightly stocked (3 fish) and under shade most of the time. The water is quite cold due to its outdoor setting and lack of heating, so I need plants that will withstand and thrive in these conditions. What species would work?