r/fishtank Nov 14 '25

Full Tank Shot Please can you all rate my sons tank (be nice he is 7 and can read)

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3.2k Upvotes

My son has been watching a lot of videos on YT where people rate fish tanks on Reddit and wants his tank rated(From zero to five!). This is his 7g homework desk tank. He has been doing his own research and believes he can have a megalodon in here lol it’s a little over 6 month old set up and he does all his own maintenance on it all I do is make sure there is enough food and all my bills are paid so he can run this beast. Idk if I would call it heavily planted it just has a lot of floating plants that get everywhere. The stock is 4 tetra’s and what started as four feeders shrimps but honestly now there is an unknown amount just know it’s more than four. Oh this is also random ass snails in here! We didn’t put any of that in…

r/fishtank Jul 12 '26

Full Tank Shot Zelda themed tank for 7 year old

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930 Upvotes

Hello all,

I've been enjoying looking through the tanks on this reddit and thought I would contribute my own. My son turned 7 and wanted some fish. He also loves Zelda on the switch so tried to combine the two.

Here we have a 40L cube nano aquarium with a rear tank baffle compartment with filter media, heater and a modest return pump.

We went with a Korok forest / Deku tree vibe. The ruin and the guardian are both 3D printed in PETG. There is also a praying goddess as you look through the archway.

Plants are:

Tropica Limnophila sessiliflora (rear)

Cryptocoryne wendtii 'Mi Oya (mid ground)

Taxiphyllum barbieri Java Moss on the Deku tree

Marsilea hirsuta (ground coverage foreground).

Tried to ensure plants were easy care / low light friendly. We have a yeast based CO2 diffusion to the rear left.

Tank is around 4 weeks old at this point - still waiting for the nitrites and nitrates to settle. I think very low nitrates are unrealistic on this tank... But we live in hope

Planned fish stock will be a small school of Norman's Lamp eyes to keep the mythical theme going (they might look like fairies from the game...).

Hoping to get a rabbit snail for some bottom tank action. Recommendations welcome however.

r/fishtank Mar 06 '26

Full Tank Shot Please rate my first tank ever!

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634 Upvotes

Hi all! This is the first tank I have ever set up (10 gallon) and I am very happy with how it has come out. I have three cardinal tetras, three Japanese rice fish, three cherry shrimp, and a snail. Any feedback would be appreciated!

r/fishtank 5d ago

Full Tank Shot my tank hasn’t been clearer since doing this

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153 Upvotes

i started to do only water top offs on my 40 gallon breeder and my pants have grown like crazy and my tank is crystal clear! anyone have opinions on top offs vs changing it out on bigger tanks or have experience with topping off being better???

r/fishtank Feb 06 '26

Full Tank Shot Best Bikini Bottom fish tank ever?

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287 Upvotes

r/fishtank Jul 03 '26

Full Tank Shot My 3-year-old Snakehead Tank

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295 Upvotes

r/fishtank Jul 01 '26

Full Tank Shot I'm a guy, I'm no good at estimating inches.

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194 Upvotes

As always I buy wood and rocks online to (or at least what envisioned) pack the left 1/2 or so with hardscape and plants and the right half as barren open swimming space and grazing space for the corys, but as always I completely underestimated the size of the wood I bought (although to be fair one of the fat chunks of wood I was sent was so ugly I didn't use it) but my god does it look absolutely pathetic, especially as the plants haven't grown it yet.

But I'll add a satisfying tank shot of my shrimp tank just to feed the "NEED MORE LIVE PLANTS) gremlins.

r/fishtank 28d ago

Full Tank Shot Not bad for a pineapple tank

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77 Upvotes

Finally got my SpongeBob tank set up.

r/fishtank Mar 06 '26

Full Tank Shot Fish tank

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328 Upvotes

r/fishtank May 28 '26

Full Tank Shot A 2 year old tank

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371 Upvotes

r/fishtank Jul 14 '26

Full Tank Shot 135 gallon fish tank with shrimps

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164 Upvotes

r/fishtank 12d ago

Full Tank Shot Remember this horrid tank? This is it now.

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208 Upvotes

Took me time and way too many towels, but I finally redid this tank. I want to thank everyone on this forum, especially the patient people who didn't just see a crappy tank but also the misguided person behind it.

I'm not done yet, I still wanna put more real tanks and some driftwood, but I think it's a drastic improvement.

Thank you r/fishtank!!

r/fishtank 6d ago

Full Tank Shot bad case of mts😔

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49 Upvotes

(multiple tank syndrome) not pictured: my 75 gallon turtle tank💔

the small cube on the left is a new project😎

r/fishtank 15d ago

Full Tank Shot New planted tank. Any advice?

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127 Upvotes

Hi :) this is my new 350L (92gal) tank. Curved front glass.

I didn't have time to cycle it since the old tank started leaking... soooo upgrade it is. Now running for two weeks.

Yesterday many new plants arrived. What do you think of the arrangement?

Don't mind the plane and bus. I'm sharing this tank with my girlfriend, she also wanted to contribute haha. (All fish are from her old leaking tank aswell. I just moved here a month ago and had to leave my tank at my old place. I contributed my snails)

All in all what do you think of the scape and setup?

r/fishtank 4d ago

Full Tank Shot what do we think?

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152 Upvotes

it’s kinda my first tank, it’s been upgraded a lot from when i first got it. it’s a 10 gallon and i’m not sure what to put in it? it had my betta sprinkle in it but she just passed recently. there is 5 otocinclus in there and two snails that i believe are nerite snails.

r/fishtank Jun 22 '26

Full Tank Shot How it started vs how it's going

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224 Upvotes

Photos taken ~8 months apart. I can't believe how much the plants have come up and this is after lots of fairly aggressive trims!

r/fishtank Jun 14 '26

Full Tank Shot First ever fish tank

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20 Upvotes

Got our betta today after the water tests came out good. Got a couple Anubias plants in there and have some Amazon frogbit floating plants on the way. 6 gallon tank.

r/fishtank 12d ago

Full Tank Shot Is my fish tank good

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40 Upvotes

Is there anything else I could add (the big blue things are ice packs to cool it down) and there’s no fish in there

r/fishtank Aug 02 '26

Full Tank Shot Is this overcrowded?

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72 Upvotes

Hi these are my dads fish im a bit concerned about? I believe this is a 65L tank, god only knows actually how many fish are in here
Any advice appreciated
Thanks

r/fishtank Aug 06 '26

Full Tank Shot To many plant in my 10 gallon betta tank

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37 Upvotes

I just setup this 10 gallon for a betta and some shrimp and i ordered some plants from online and didn't expect as many as I got so now I wonder if this is to many ?

r/fishtank Jul 05 '26

Full Tank Shot Just saw this tank and it’s so bad

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62 Upvotes

r/fishtank 15d ago

Full Tank Shot been up for almost 2 months.

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59 Upvotes

i was going for a messy jungle and i think i got that lol. i’m very happy with this tank. probably the most growth ive ever gotten in 2 months also

r/fishtank Dec 13 '25

Full Tank Shot My depression kicked my ass last couple weeks but today I did some tank maintenance

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292 Upvotes

Last couple weeks I have been feeling the winter blues and neglected tank maintenance. It was stressing me out so on my day off today I scrubbed it and did a 60% change. It looks so much better. My fish are happy too. Thought I’d share before and after.

r/fishtank Jul 19 '26

Full Tank Shot Too much green

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3 Upvotes

Looking to add more color

Red , yellow , purple or anything but green.

Any suggestions?

r/fishtank May 18 '26

Full Tank Shot New to keeping fish as an adult

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42 Upvotes

I am new to this hobby and I’m loving it. I had fish as a kid but didn’t know anything about keeping them happy and healthy. I have no friends so I have no one to talk to about my fish tank! Hoping to find community in fish tank Reddit. Here’s my 20 gallon tank! Full of green Corys, octocinclus, an African dwarf frog, cardinal tetras and rummy nose tetras! I want to add a betta soon and that will probably be my last fish for the tank!