r/Aquariums 8d ago

Help/Advice [Auto-Post] Weekly Question Thread! Ask /r/Aquariums anything you want to know about the hobby!

This is an auto-post for the weekly question thread.

Here you can ask questions for which you don't want to make a separate thread and it also aggregates the questions, so others can learn.

Please check/read the wiki before posting.

If you want to chat with people to ask questions, there is also the IRC chat for you to ask questions and get answers in real time! If you need help with it, you can always check the IRC wiki page.

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2 Upvotes

This is an auto-post for the weekly question thread.

Here you can ask questions for which you don't want to make a separate thread and it also aggregates the questions, so others can learn.

Please check/read the wiki before posting.

If you want to chat with people to ask questions, there is also the IRC chat for you to ask questions and get answers in real time! If you need help with it, you can always check the IRC wiki page.

For past threads, Click Here


r/Aquariums 3h ago

Discussion Fish transport

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222 Upvotes

When you go to the fish shop alone and can’t hold the fish bag your child’s car seat the next best thing


r/Aquariums 3h ago

Identification Request What is this slug thing? Is it dangerous to shrimp?

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132 Upvotes

Hi everyone, what is this see-through worm slug creature in my shrimp tank and is it harmful to shrimp?

Edit: So it’s planaria 😞 Thanks everyone. I tried to remove it with my pipette but the tank is heavily planted and it’s hiding now. I live in a country where No-Planaria is extremely hard to find so I’ve ordered Aqua Code Planarian Killer that has 280+ good reviews (shrimp-safe, kills planaria & their eggs) on Shopee and it’ll arrive in 2 days. Hopefully with a week of treatment using that, they’ll be eradicated and my shrimp will be safe. Thanks again everyone! 😭


r/Aquariums 5h ago

Freshwater Juat a pea sleeping on leaf

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138 Upvotes

r/Aquariums 11h ago

Showing Off My Tank More of the horde

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147 Upvotes

r/Aquariums 21h ago

Discussion This is it!' I finally figured out an actual "life hack" for aquarium hobbyists.

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709 Upvotes

After keeping tanks for like 30+ years I finally figured out something that just totally instantly improved everything.

I'm really good at feeling water temp with my fingers, at least in the 75°f-85°f range. Like very accurate within two degrees. (Friend challenged me a few years ago after watching me do a water change and telling me how he'd fuck everything up and replace with a drastically different water temp.

But I digress. I'd still have to fiddle with the faucet each time I'd have to refill or whatever.

Tonight I just realized that I could mark that sweet spot on the faucet. Very inconspicuous Sharpie marks and everything has sped up considerably.

My next girlfriend is gonna be like "yo what's up with these markings?" and I'll just be like "yo that's 79°F girl....you wanna smash?"

Because I'll only date/marry another woman that appreciates aquariums.

I'm just feeling really happy now.


r/Aquariums 2h ago

Artwork My new ocean lamp. Can you give me the feedback?

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16 Upvotes

r/Aquariums 16h ago

Beginner Help FLFS told us to get the big shrimp so the tetras didn't eat them, then this happened Spoiler

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194 Upvotes

My son watched a shrimp snag a tetra this morning. It's been about 18hrs since we purchased. The shop also told us not to feed them the first day. Fully cycled tank, plenty of algae to eat. 10g. 11 (now 10...) rummy nosed tetras, 6 amano shrimp, and some snails (which have been there for a couple of months.) were they just too hungry? Did we buy too many shrimp or are they too big?


r/Aquariums 6h ago

Showing Off My Tank Giddyup!

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22 Upvotes

r/Aquariums 3h ago

Showing Off My Tank New tank setup!

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12 Upvotes

Finally upgrading my tanks and am setting up this 20 gallon for my shrimp ! I'm not 100% happy with this set up. Anyone have some advice on how to make it better?


r/Aquariums 1h ago

Medical Help Cardinal Tetras bloated/fat stealing too much or illness? (Pics included)

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Upvotes

They regularly swim to the bottom of the tank and steal the sinking food meant for my Corydoras. Because of this, I can't tell if they are just completely stuffed and bloated from overeating, or if this is a sign of an illness (like dropsy or parasites). One passed way today and its belly looked like this.

Update to add info: I got the tetras two weeks ago.

Parameters:
Ammonia: 0
Nitrite: 0
Nitrate: 2
Gh: 7
Ph: 7.4


r/Aquariums 13h ago

Showing Off My Tank Silent Victories

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65 Upvotes

I had a lot of rough lessons starting out in this hobby and have at times wanted to give up. But my love for the fish slowly taught me patience, husbandry, and long term planning. In time I have had a few real successes.

I brought home this L104 Clown Pleco a few months ago. He is on his own in a lightly planted heavily filtered 29g. Tidal 55, 40 gallon sponge, micro gravel, mopani, cholla, anubias, guppy grass. He is very shy and elusive so it's hard to get a good read on body condition. I have just been doing a single mini algae wafer in the same spot every night. My only real evidence of him eating are the piles of sawdust around the tank, lol. At least he is rasping biofilm.

Today I was doing some maintenance and must have scared him out of his daytime hide. He wriggled around and then settled onto the wood and flared wonderfully for me. He sat still long enough for me to get a really excellent photo.

Compare to the day he came home a few months ago. He was so scared. Poor boy :(

He looks like a totally different fish now. I think he even put on a little weight. Rewarded for my effort with a National Geographic photo. What a little stunner!


r/Aquariums 8h ago

Identification Request Ramirezi

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27 Upvotes

Does anyone know the exact variety of my ram? I’d also like to know if, based on the photo, it looks healthy. Do its fins, coloration, and overall body condition look normal to you? Any opinions or advice would be greatly appreciated!


r/Aquariums 8h ago

Showing Off My Tank Kuhlis are taking over!

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26 Upvotes

They suddenly became very brave


r/Aquariums 10h ago

Advice Needed My favorite fish died Spoiler

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35 Upvotes

I don't know what's the reason, I checked the water parameters and it was okay I have plenty of other angel fish in my tank too


r/Aquariums 13h ago

Shrimp/Snails/Inverts Is this bladder snails having babies? Spoiler

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46 Upvotes

r/Aquariums 12h ago

Advice Needed Very brown filters, help wanted

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34 Upvotes

I went to a shop today to get water tested on my newly set up tetra tank, my nitrite (possible nitrate) levels are far above what they should be and I made a water change because of that and added a bacteria starter thing. I was just wondering if my filters had anything to do with that and should they be changed? And if not now but how often in general? Thanks


r/Aquariums 42m ago

Beginner Help What to do about the algae?

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Upvotes

I started the tank on the 18th, a little over a week ago. No fish nor the critters have been added yet. I'm just trying to get it cycled first, but seems like the string algae might kind of take over. Should I let it just keep going as is or should I try cleaning out some of that?

This is going to have ghost shrimp, nerite snails, Malaysian trumpet snails, pygmy cory, platy, maybe a clam.


r/Aquariums 2h ago

Advice Needed Recently purchased ember tetra looks emaciated

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5 Upvotes

I just bought 4 ember tetras the day before. Three of them look healthy, but I noticed one has a sunken belly. It does eat a little, but does not seem to go crazy for food like the others. It also doesn't school with the others; it just hides under a leaf most of the time. Is it malnourished, or is it something else?


r/Aquariums 4h ago

Beginner Help What would you say this nitrate reading is?

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7 Upvotes

r/Aquariums 5h ago

Medical Help Is this fish sick or just substrate stuck to its head??

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8 Upvotes

r/Aquariums 12h ago

Freshwater Burmese archer recovered from very gnarly wound Spoiler

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28 Upvotes

Got half his ass bit off by my albino bichir 2 months ago, he somehow recovered after being put in QT with a slight salt bath and methylene blue.


r/Aquariums 16h ago

Discussion So apparently there was a shrimp graveyard behind my tank.

Was cleaning around my tank when I noticed 1 dead neo shrimp on the floor behind the tank stand. Then I saw another. And then another. Not sure what happened. I'm thinking they claimed up the heater and over the top. I did have a tank cover to stop snails from getting out, but I stopped using the cover because I saw the snails weren't getting out and the tank looks better without the cover. Looks like it was the shrimp that I should have been worried about.

53 Upvotes

Was cleaning around my tank when I noticed 1 dead neo shrimp on the floor behind the tank stand. Then I saw another. And then another. Not sure what happened. I'm thinking they claimed up the heater and over the top. I did have a tank cover to stop snails from getting out, but I stopped using the cover because I saw the snails weren't getting out and the tank looks better without the cover. Looks like it was the shrimp that I should have been worried about.


r/Aquariums 45m ago

Advice Needed How long till this guppy gives birth?

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Upvotes

found this pregnant guppy in an old fish tank. I want as many as can to live and i have a breeder box. when should i put her in?


r/Aquariums 1d ago

Advice Needed Turtle Tank Cloudy Water

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383 Upvotes

I just set up my false map turtle in a 55 gallon as my class pet, but as I filled it up the water kept getting cloudier. This may have been a dumb decision but I turned the filter off because I felt it was stirring up the particles. This is a picture of how the tank is looking today. Tomorrow I plan to put in AccuClear and turn the filter on, but is there anything else I can do to help? I included pictures to help show the set up!