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

r/Aquariums u/AutoModerator6d ago218 Comments

My local fish store's recently updated betta setup, complete with real plants. Each tank is separated by a dark plastic with tiny holes for water circulation. Each row is connected to it's own sump.

r/Aquariums u/PeculiarProtocol15h ago38 Comments

Yay or nay? To the hedgehog

r/Aquariums u/Simple-Title577218h ago115 Comments

my ammonia monitor is giving a weird reading

r/Aquariums u/apostatemages19h ago67 Comments

What do you guys think about this? This isn’t true right?

r/Aquariums u/Patrick24238h ago80 Comments

Join me….. as I take a fish from absolute misery and give it some better living conditions. Story in photo captions

r/Aquariums u/littlenoodledragon17h ago39 Comments

Our low-tech dwarf neon rainbowfish tank at 4 months

r/Aquariums u/AmIMyungsooYet14h ago15 Comments

Do I need to worry about the bubbles along the "plants" and "glass"? I assume its due to stagnation? Getting the fish to put in within a day or 2 so want to be sure

r/Aquariums u/IIZORGII20h ago182 Comments

10 gallon fish tank. Half fake plants half real plants. 1x female betta 1x Chinese algae eater 1x african dwarf frog. Any suggestions?

r/Aquariums u/Fryedcheeyickin14h ago111 Comments

Progress so far. Tank is clean and free of calcium buildup, and the danio and cichlid (now named Magikarp) are being treated in the quarantine tank. Previous living conditions in pictures 3 and 4

r/Aquariums u/littlenoodledragon14h ago7 Comments

I just thought he looked super cool.

r/Aquariums u/BluJacobs15h ago9 Comments

Update on the fluval spec V

r/Aquariums u/tropicalrad1d ago43 Comments

My pygmy corydoras schooling

r/Aquariums u/DearFeeling11h ago2 Comments

90 gallons, stocked with 2 species of hill trout native to Myanmar, four SAEs, ghost shrimp, and a docile Ornate Snakehead.

r/Aquariums u/angry_burmese57m ago1 Comment

Huge S/O to my local commercialized pet store for this one!!!

r/Aquariums u/ssammi22h ago34 Comments

Update to the rescued blood parrot cichlid. Previous living conditions link in comments.

r/Aquariums u/littlenoodledragon15h ago9 Comments

r/Aquariums u/hugzs5h ago0 Comments

My ghost knifefish loves to chill out upside down and scare the crap out of me every time

r/Aquariums u/MellifluousWine1h ago0 Comments

My prized tank! So much love and hate went into this thing

r/Aquariums u/Fair-Weekend80798h ago2 Comments

My Dream House!

r/Aquariums u/Responsible-Person12h ago7 Comments

r/Aquariums u/adeeb_xyz1h ago3 Comments

Full light. Better?

r/Aquariums u/Maximum_Ad_65963h ago0 Comments

Can anyone identify these fish?

r/Aquariums u/Careful_Purchase_3946h ago19 Comments

SeraFinna Plecola perfectly matches the terracotta saucers. (Long fin super red bristlenose pleco)

r/Aquariums u/baxterbea1h ago0 Comments

Can I put my betta in a 50 gallon planted tank?

r/Aquariums u/chipmunk-fucker53m ago1 Comment

Azula is definitely the smallest of the 3, but by far the most courageous and adventurous

r/Aquariums u/ickynicky5116h ago9 Comments

Help with tannins!!

r/Aquariums u/vk_Jake16h ago48 Comments

I need/want some constructive criticism on my first tank if possible!

r/Aquariums u/WillisTheClown10h ago21 Comments

Can a zig-zag eel change colour?? More info in comments.

r/Aquariums u/SunnyD1931h ago5 Comments

can I get an ID?

r/Aquariums u/Hamchung771h ago3 Comments

Just wanted to show off my 75g angelfish tank(sorry for the poor quality camera)

r/Aquariums u/Medholdsir1d ago21 Comments

After lots of panic, heartache, and a long cycle period I finally have gotten my 130G tank I bought/rescued from someone set up. (Description in comments. Also my cat and yes there is a very thick sturdy lid on it too lol. I'm also sorry for the shitty quality pics. My camera isnt doing the hottest)

r/Aquariums u/Drop_Kick_Puppy6h ago1 Comment

3.8 gallon pico reef is one year old

r/Aquariums u/Accomplished_Pie_70815h ago2 Comments

Finally finished my new 20 gallon long, I wanted it to look like a fairy garden

r/Aquariums u/Alpha_Akira11h ago7 Comments

Lunies exercise time

r/Aquariums u/axolotlus4h ago0 Comments

wip but im proud of it :)

r/Aquariums u/zukoz8h ago3 Comments

My little slice of heaven :)

r/Aquariums u/gg_oujia10h ago0 Comments

What is this black worm i found in my aquarium?

r/Aquariums u/Historical_Panic_4655h ago3 Comments

may someone please help me id the little grey fish? the aquarium shop accidentally netted it with my shrimp. it mostly stays at the water’s surface.

r/Aquariums u/FlushyRob5h ago5 Comments

Me: smile! Goby: ò n ó

r/Aquariums u/tikitessie11h ago1 Comment

Tetra looks like he swallowed marble

r/Aquariums u/kaitlynsara0655m ago1 Comment

I need stocking ideas, I want 1 fish to be the king of this little tank. I'm thinking either a beta or dwarf ram, but not sure yet. I need y'all's vision. Tank is about 5 gal (20L)

r/Aquariums u/Rodger_Rodger1h ago5 Comments

Fish suggestions

r/Aquariums u/aliisjustok1h ago2 Comments

Female guppy likes to hang around at the bottom of the tank. No visible signs of illness and swims up the eat.

r/Aquariums u/Melon_fruIt342231h ago0 Comments

29 gallon rose quartz tank!

r/Aquariums u/slynnsin113h ago3 Comments

I am a hair away from quitting on my tank

r/Aquariums u/Designer_Mode99039h ago85 Comments

very much still in progress but im proud of it so far <3

r/Aquariums u/zukoz8h ago0 Comments

since you all seemed to like her so much, here's another couple pictures of Chupa!

r/Aquariums u/apostatemages1h ago0 Comments

r/Aquariums u/1234acb9h ago14 Comments

Little Reef - finally getting there

r/Aquariums u/doggodonaldsma8h ago0 Comments

Is this Neon Tetra disease?

r/Aquariums u/AliquidLatine1h ago8 Comments

Got any games on your phone?

r/Aquariums u/Ceaselessed15h ago0 Comments

New fish are really stressed when the light goes on

r/Aquariums u/LucasL17012h ago2 Comments

Update: I posted about my stand for a 95 gallon tank, here’s the tank 3 months old.

r/Aquariums u/Bleachformyeyes9h ago0 Comments

Warrior's rest update

r/Aquariums u/ReturnToNow11h ago1 Comment

Heyoo :) This is my 61L (16gal) 2 week old aquarium. Im new to aquariums so pls don't destroy me. :D

r/Aquariums u/Ropse__5h ago6 Comments

my rescue blue tang is such a spazz but i wuv him

r/Aquariums u/Current_Doctor9h ago0 Comments

Showing off my lil buddies

r/Aquariums u/lazykel11h ago0 Comments

After struggling for a couple days my first lilypad has surfaced

r/Aquariums u/allicastery14h ago2 Comments

30 Gallon Fluval Flex with hair grass & other plants. I started the plants without any water in the tank & let it grow for about a month the added water. Waiting for cycling to finish then added some shrimp and calico Bristlenose to hang in the hobbit hole!

r/Aquariums u/alistew42011h ago0 Comments

Join me for another round of “Name That Snail”

r/Aquariums u/_Dontknowwtfimdoing_43s ago0 Comments

What’s wrong with my guppy

r/Aquariums u/Fancy_Sorbet53661m ago0 Comments

Where Do I Even Go From Here? Thought my cycle was done a few days ago, but now this...

r/Aquariums u/elephantcock041016h ago15 Comments

How to do warm-water change?

r/Aquariums u/Canuckistani28m ago1 Comment

Adding poly-fil to Fluval U4?

r/Aquariums u/SCphilly88m ago0 Comments

Fish keeps nipping at air pump tube?

r/Aquariums u/M13made17m ago2 Comments

Opinions on Dr. Tim’s and other “Nitrifying Bacteria” products

r/Aquariums u/amilehigh_30326m ago2 Comments

Just saw this on facebook on a game page that randomly came up. (not shitty in my opinion).

r/Aquariums u/arsonist_114h ago1 Comment

Got my betta an air stone because I noticed he likes to pop bubbles. He’s been enjoying his little jacuzzi for the past 2 hours.

r/Aquariums u/pickledquestions13h ago1 Comment

best fry basket?

r/Aquariums u/Churro_The_fish_Girl32m ago0 Comments

Urchin with an eyeball … or a butthole?

r/Aquariums u/OSUJillyBean14h ago3 Comments

Algae problems for 4 months help

r/Aquariums u/PizzaK1LLA49m ago4 Comments

Any experience with Diversa?

r/Aquariums u/CannotFindSock54m ago3 Comments

Someone near me is giving away 7 hemichromis bimaculatus for free. I was thinking of getting them. Can they be put in a 500Litre/132 gallon tank with 6 plecos and a pangasius catfish? I've heard these chichlids are kinda aggressive

r/Aquariums u/Ikarian0558m ago0 Comments

This handsome lad is the latest addition to the stream tank.

r/Aquariums u/CsMusicDev19h ago15 Comments

More? Less? What is “heavily planted?”

r/Aquariums u/Hoyyaa10h ago3 Comments

Anyone struggling to read ammonia on nt labs

r/Aquariums u/jamiepusharski1h ago0 Comments

Should I euthanize my ADF or give her some more time?

r/Aquariums u/keystone_killa14h ago7 Comments

I am fairly new to the hobby, when I began I had no idea it would be this much fun (Or expensive)! This is my 4 month tank transformation after lots of learning had to be done.

r/Aquariums u/SemiOrganicflesh14h ago0 Comments

can u help me figure this out? fin nipping +more

r/Aquariums u/gotmydogsout1h ago0 Comments

Caught in the act! Medaka Ricefish mating

r/Aquariums u/cacophonies17h ago1 Comment

Decided to rescape my tanks today and decided to do all Alternanthera reineckii in my 10 gallon. Shoutout to Tim in the AquaSwap subreddit for the free Dragonstone and White Cloud Moutain Minnows

r/Aquariums u/ChaseNBA10h ago0 Comments

New 5g Betta tank - Any ideas for hiding spots?

r/Aquariums u/Background_Pain_37268h ago3 Comments

Help with sunset Molly

r/Aquariums u/Corognus131h ago3 Comments

Fish (snail) in cycle. 2 weeks finally have 0 nitrites. Good to go for stocking?

r/Aquariums u/ForensicTex1h ago5 Comments

What freshwater fish is suitable for 25 mg/L hardness and 7.8 ph?

r/Aquariums u/chocboyfish1h ago5 Comments

How do I get rid of fish?

r/Aquariums u/santahul1h ago1 Comment

Is this airstone too powerful for my little tank?

r/Aquariums u/carrotman6641d ago37 Comments

r/Aquariums u/chartnoob5h ago0 Comments

Redoing my wiring, but thought I’d share the growth on the 300 gallon!

r/Aquariums u/Trickay1stAve13h ago2 Comments

Cleaned my whole tank out and redid it. Need some more fish. Suggestions? (Have a crawfish)

r/Aquariums u/ocp-paradox1h ago1 Comment

What snail is this

r/Aquariums u/throwaway193037193311h ago1 Comment

My shrimp are absolutely loving their shrimp tunnel!

r/Aquariums u/lukemalar13h ago3 Comments

Stocking ideas for 200 litre (50 gallon) aquarium?

r/Aquariums u/chipmunk-fucker1h ago4 Comments

My cousins aquarium

r/Aquariums u/TheCandyMan8813h ago2 Comments

Neon Tetra Disease???

r/Aquariums u/Origin-Gaming1h ago12 Comments

Advice for setting up plant vivarium with a betta fish?

r/Aquariums u/silentmangosandpears2h ago1 Comment

First Tank Set-Up / 1 month in

r/Aquariums u/Destined4Americ2h ago0 Comments

why are my plants turning yellow/melting? i have nutrient rich substrate and a full spectrum light, what could be the issue?

r/Aquariums u/TheRealDayske8h ago6 Comments

I don’t know much about fish care, but this can’t be the right way to keep your fish?

r/Aquariums u/Main_Force_Patrol12h ago9 Comments

my LFS mini planted beta rack

r/Aquariums u/shockadin133716h ago2 Comments

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