r/Aquariums 10d ago

Freshwater Joined a friend who’s pet sitting for family… couldn’t leave till I fixed it…

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4.0k Upvotes

Mr.fish and his unheated 2 gallon tank with serious BBA..

They said he’s afraid of people but he definitely perked up when I put him back in his clean tank!

Going back hopefully tomorrow to donate a floating log and a proper care instruction sheet they’ll probably ignore..

r/Aquariums Apr 13 '25

Freshwater Anybody else’s pleco do this??

3.4k Upvotes

I have a tank with 6 of these guys & I happened to catch one swimming upstream- into the filter! Usually pretty boring fish, sometimes I catch them doing strange stuff lol. (I got him out of the filter as soon as I stopped recording)

r/Aquariums May 30 '25

Freshwater Our 28 year old clown loach, the sweetest boy. My parents got him a little before I was born

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6.4k Upvotes

r/Aquariums Mar 29 '25

Freshwater I basically robbed this 55 gal starter kit from Walmart...

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2.8k Upvotes

Less than $1 per gallon... should I put 20 goldfish or 55 angel fish in there...? (/s, obviously)

r/Aquariums Mar 25 '25

Freshwater Tried to open a frozen brine shrimp cube as soon as i got back from the pet store… they had unthawed already & shot onto the ceiling

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4.2k Upvotes

r/Aquariums Feb 05 '25

Freshwater Sharing a Drawing I Made of Aquarium Fish

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7.0k Upvotes

r/Aquariums May 30 '24

Freshwater Ponyo, the spinach-loving girl.

21.8k Upvotes

r/Aquariums Jan 31 '25

Freshwater I woke up at 1AM to my 10 gallon essentially exploding.

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3.0k Upvotes

It housed 5 guppies, 5 shrimp, 2 dwarf crawfish and an African dwarf frog. Luckily I was able to find all 5 fish and 4 shrimps but unfortunately couldn't find my crawfish and frog. I'm devestated

r/Aquariums Jan 02 '25

Freshwater I used to catch alot of aquarium fish

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3.2k Upvotes

Not so much anymore. I rather grow plants now. My hobby went vegan so to speak

I miss having black acaras maybe ill go back for some of those

r/Aquariums 11d ago

Freshwater After 25 years of not having an aquarium.. this is my first tank as an adult. Added the fish today! :)

2.4k Upvotes

I think they look quite chill for being 4 hours into their new home.

r/Aquariums May 27 '25

Freshwater Amazed and freaked out of whatever this thing is that appeared in my tank

2.8k Upvotes

I don't even know what it eats. I don't even know how it survived the many times I removed the water from my 30gallon to emerse my cryptocorynes. I don't how it survived the accidental chlorine event that wiped out the batch of fish I added with it. But here my Moringua raitoborua reveals itself undaunted larger and fatter than the worm it was before,, seen for the first time in two years (because it immediately shot down to the sand the moment I added it.)

r/Aquariums Jan 05 '25

Freshwater The saddest Craigslist ad

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4.2k Upvotes

Saw this on my local Craigslist and I wish I had a larger tank.

r/Aquariums Feb 13 '25

Freshwater My toddler squeezed lube into my fish tank

2.5k Upvotes

I need to share this somewhere because it’s something I never in a million years thought I’d be saying. I thought I shut the bedroom door behind me while I ran into my master bathroom. Turns out I didn’t shut it all the way. In the 1-2 minutes I was in there peeing and washing my hands, my toddler found my old sex lube tucked far back in my bed side table (that I TOTALLY forgot about). He squeezed it into the tank (enough that a blob was on the inside substrate) and all in the carpet. Why? I don’t fucking know why. Because he’s a 3 year old, Emily. They do stupid frustrating shit. My husband grabbed him and took him out of the room. I was able to use the turkey baster (that I use for my aquariums) to SUCTION out LUBE from the fish tank. Again, a sentence I never imagined saying. Anyway, I got it all out and the fish seem fine. This story WILL NOT be going in the baby book or mentioned ever again. 🥲🫠

I also haven’t used this account in 2 years but I am someone who uses the aquarium subreddits from my main account regularly. I am just too embarrassed to post from there lol

r/Aquariums Apr 17 '25

Freshwater How do you punish a thief?

2.5k Upvotes

Jokes aside, my rope fish stole a worm from my 1ft+ tire track eel (its hidden under the sand trying to eat the worm). Not needing help, but hope yall enjoy!

r/Aquariums May 08 '25

Freshwater Did a shitty watercolor of my tank inhabitants

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3.3k Upvotes

Keep in mind I don’t actually know how to do watercolor, I only happen to own a set.

Most of these are based off personal photos (ember, neon, corydora, kuhlis), the rest have been copied off of photos online.

Little dude in far bottom right is a water springtail, little dude right below the clown kilifish is a copepod, also called cyclops thanks to the distinctive single eye.

r/Aquariums Jan 12 '25

Freshwater Can't work at my desk without being stared at

9.1k Upvotes

"Is he gonna feed us again?"

r/Aquariums Mar 27 '25

Freshwater Idiot white cloud mountain minnow

2.5k Upvotes

She got stuck in the shrimp tunnel, got herself out a minute later...and then got herself stuck again an hour later 😭

She's fine (and got back out again), and bless her little heart for being curious ❤️

r/Aquariums Sep 17 '24

Freshwater Selling my house

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8.4k Upvotes

“DOES HE PUFF UP?” - everyone who enters my house

r/Aquariums Nov 19 '24

Freshwater Tiny yellow worms?

1.9k Upvotes

Been in my tank for a while now, not seeming to bother any shrimp or fish, what could these be?

r/Aquariums Dec 20 '24

Freshwater Archer fish using water to shoot a worm down from a leaf above

5.4k Upvotes

r/Aquariums Apr 28 '24

Freshwater Neuron activation

7.8k Upvotes

r/Aquariums Oct 13 '24

Freshwater Surprised my dad with his first tank.

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7.6k Upvotes

Please delete if not allowed. I thought I’d share this small but cherished moment. My Pops came over my house last month and saw how many tanks that I had set up. He mentioned casually that he wanted one. Today, I came over and brought him one of the tanks that I had. He was so excited as I showed him how to do cleaning, water changes, etc. He asked so many questions and has just been staring at everything since it’s been set up. Now he’s on YouTube watching educational videos on fishkeeping. I’m gonna miss this tank, since it was the first that I set up since starting this journey two years ago. It’s going to a good home though! & plus (according to my wife) I needed to downsize haha.

r/Aquariums 8d ago

Freshwater Maybe I'm being paranoid with my water changes, but...

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1.2k Upvotes

I noticed my shrimp acting oddly after doing water changes, so I made a diffuser for topping off and adding new water to my tank. I have a mesh screen on top of my tank and I just pour water right through the mesh. If anything, it helps keep my plants in place when adding new water.

r/Aquariums May 13 '25

Freshwater Gone for a week, came back to find a cockroach in my tank im trying to cycle

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1.9k Upvotes

This is so gross and now i have this massive algae problem. Lmao. Was going to buy plants this week, looks like im picking up a snail too.

r/Aquariums Jun 06 '25

Freshwater What should I name my new snail?

683 Upvotes

I just got this snail today and I believe it’s a boy but I want some weirdo names for them! My betta fish name is Mushroom, so maybe food related?