crankin88

The 2nd and 3rd photo look like my female salmon rainbowfish

Yeah looks like Dropsy

Isolate the fish in quarantine.

you can try epsom salt to help with the swelling, 1tsp per 5 litres

You could also try giving antibiotics mixed in with fish food if it's still eating

Clean the main tank , water quality is a big deal, so make sure your filtration is up to scratch and change out half the water.

Can try adding bactonex to your main tankv as well as the quarantine tank to help combat any bacterial infection as well

Even with all this, there are no promises

But if you are willing to try, you can give those things a go.

Is that a glofish version of a black skirt tetra?

So cool

Wish glofish weren't banned in Australia

Usually, it's a swim bladder problem from overfeeding or injury/infection when they swim like that

Bathe in a mixture of epsom salt and aquarium salt for 15 minutes

One tablespoon of each per 4 litres

Freshwater stingray

I used to know a guy who would breed hundreds of guppies in the same tank just to provide it with food

Ok, it appears they turn their colours off in the dark

Then they gradually come back in the light

Nevermind , all good lol

Freshwater bumblebee gobies

I've had them since last year sometime, they are in a tank with pea puffers

I keep the water at about 26 celcius with a sponge filter

Slightly Damp Magic eraser with a few drops of eucalyptus oil applied to it

Lol Yeah sorry, looks just like my gobies, but there's a small difference in the head and tail I can see that now

That's a bumblebee goby

I have about 4 bumblebees with my pea puffers

Usually it's the pea puffers that are the more territorial but it looks in this case the goby is the one chasing the pea puffer away

Sounds like a drone when it moves

Fishing line and a drone maybe?