GloFish Aquarium Sand, Gravel & Substrates

My new glofish shark has long, white, stringy poop hanging off its body. I may have overfed him his glofish flakes. Is he constipated or stressed from being in a new tank? I treated the water with Aqua SafeStart and EasyBalance. What can I do to get him to poop?

We recently had two 5+ yr old plecos, 2 5+ yr old glofish, and a year old koi get cloudy eyes suddenly. 9 hrs later the plecos and koi died while 1 glofish died 2 days later and the other is alive, but not doing well. The plecos also had sunken eyes and heavy flaking and were trembling like they were in pain. There are other unaffected fish in the tank, but some new fish died after only a day in there. The pH is normal, so what could have caused this?

My GloFish are fighting each other. To be exact, one is fighting the other ones. My yellow one started going solo a day before the fighting. No one can give me a straight answer to why!!!

My fish has bulges on both sides. They have been there for months. The fish spent months fighting the other glofish in the aquarium. The water is tested, changed about every 3-4 weeks. Water change is 50%. I also change the filter 3-4 weeks. I feed flakes, dried blood worms, and frozen assortment of food.

i have a question, we recently got glofish as a gift to my mother. I bought the water conditioner, food, plants and a volcano to decorate the tank, its a 5 gallon tank so they would have alot of room to swim. But all 5 fish, just stay at the bottom of the tank, occasional moving, not to full out swimming. the swim a bit for a few seconds and hide again under the plants or filter pump, in the back of the tank. I want to know is that normal?

My betta fish has fin rot, it’s progressing very fast. Within a day there’s a noticeable difference. He’s in a 55 gallon glofish tank(I tried multiple dividers and he kept escaping with no injuries) yesterday I put some betta fix medicine but it took the whole bottle, didn’t even get the desired dose for the tank. I have a 10 gallon for the betta but the stuff for nitrogen cycle is in the mail and I know it can take a long time. I’m not sure what to do. Thank you!

I have three glo fishes in my tank. Two of them appear to be very bloated. Not only is one of them more bloated than the other, but it is also losing some of its color in the lower part of its body and it has a rough look as if its scales were starting to shed. Last week the fish appeared to be excluding itself from the others, but I noticed now that it has been starting to eat and play around more. I read it online that this may be a fatal bloating bacteria but I just wanted to be sure. Thanks!

Looking for some cool fishes to accompany a goldfish in a 5 gallon tank. Please help Jameson (my fish) beat his case of loneliness!! We appreciate the weird and quirky looking ones! Help!

How to increase colour deep red and yellow citation of red blood parrot fish and yellow parrot fish ? And how far shyness of red blood parrot fish ?

Which category male flower fish add with couple of yellow blood parrot fish(male and female both are) in a (42L×7w×18h)inch water tank ? Can u guide to me this successful breeding process ? In a currently I have only two yellow parrot fish.

How to introduce betta fish to neon tettra, guppies

I have a 20 gallon tank and my fish keep multiplying I have way too many fish for my tank.I have guppy fish Some with pretty colorful tails . How can I give some of them away in my area ?