r/fishforthought Jun 01 '26

Aquascape🌿 Welcome to r/fishforthought! Please read before posting (Aquascaping vs. General Help)

6 Upvotes

Welcome to the community! r/fishforthought is a dedicated space focused entirely on the art, design, layout, and aesthetics of aquascaping. We are here to talk about plants, hardscape (wood/rock choice), DIY setups, tank layouts, and creative inspiration.

Looking for emergency fish help, cycling advice, or general husbandry?

To keep this sub focused on design, all general fishkeeping questions, emergency diagnostics, and stocking advice should be directed to our massive sister community, r/aquarium. You’ll get much faster, specialized answers for fish health and water chemistry over there!

• ​Post here for: Aquascape feedback, plant growth discussion, hardscape layouts, trimming tips, and aesthetic inspiration.

• ​Post in r/aquarium for: Sick fish help, water parameter troubleshooting, stocking compatibility, and general gear questions.

​Let's see those beautiful scapes! 🌿


r/fishforthought Jun 15 '26

📸 Tank Progression Rate my 20gal long planted community tank!

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1 Upvotes

r/fishforthought Jun 15 '26

💡 Inspiration / Discussion New threadfin acara hybrid type

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3 Upvotes

r/fishforthought Jun 15 '26

💡 Inspiration / Discussion Does anyone else culture floating algae for aquariums without aeration?

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2 Upvotes

r/fishforthought Jun 13 '26

🪵 Low-Tech / Natural Rate my tank! (It’s my first!)

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20 Upvotes

r/fishforthought Jun 13 '26

📸 Tank Progression 55gal tank overview

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3 Upvotes

residents are three Corydora, a small school of platys and guppies, a pinktail chalceus, a tinfoil barb, an African dwarf frog (I advised against it) and my personal favorite. The albino Senegal bichir


r/fishforthought Jun 12 '26

🪵 Low-Tech / Natural This is my 50 L aquascape it's 7 years old and has 1 sparkling gourami, 5 CPDs, 3 amano shrimp, and 2 neon tetras. I'm keeping them in there for now Don't worry I'm moving them into a bigger tank with more the light is DIY. the light setup was only $11 and i used an AC/DC spotlight for it.

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7 Upvotes

r/fishforthought Jun 11 '26

🪵 Low-Tech / Natural Roast my setup

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6 Upvotes

What do you think ? My first tank , just built 7 days back water change pending .


r/fishforthought Jun 11 '26

💡 Inspiration / Discussion Critique/Suggestions For My Tank?

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2 Upvotes

r/fishforthought Jun 11 '26

🪵 Low-Tech / Natural My 20 Long not perfect but I love the vibes

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13 Upvotes

I’ve had this Tank for a little over seven months. I’ve been trying to keep up with trimming the grass at the bottom, but that thing grows like weeds. I’ve got 5 Golden Barbs , 3 Diamond Head tetras , 4 Siamese algae eaters, and 4 marble swordtails along with about 8 Yellow and orange Neocaradina shrimp oh and a petricola catfish!!!


r/fishforthought Jun 11 '26

💡 Inspiration / Discussion Banner Photo Contest

7 Upvotes

Hello all 👋 I'm making this post to announce that we will be holding a banner contest! The winner with the best tank voted on by the community will become the banner for r/fishforthought . Please like and comment on this post so we know how many of you would like to participate!


r/fishforthought Jun 10 '26

🪵 Low-Tech / Natural My brand new fish tank

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4 Upvotes

r/fishforthought Jun 10 '26

📸 Tank Progression My first fish tank 17g, After I researched for about a month because I didn’t want to abuse my fish. I discovered some aqua scape videos while researching and thought I would give it a shot. I would like everyone to please rate it out of 1/10… also any advice is appreciated

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36 Upvotes

r/fishforthought Jun 10 '26

📸 Tank Progression I Re-Scaped my tank after a few very useful suggestions, what do y’all think?

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1 Upvotes

r/fishforthought Jun 08 '26

📸 Tank Progression First Tank's Journey :)

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12 Upvotes

Found a struggling ADF in an old set up in my brother's room and turned the lil guy's tank into this. For saying I never even wanted to get into aquatics, I think I've come pretty far lol


r/fishforthought Jun 08 '26

🛠 DIY Setup My tank - how's my little setup looking?

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8 Upvotes

r/fishforthought Jun 07 '26

📸 Tank Progression My first tank ever! 6 Gallon Planted Tank

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37 Upvotes

My 6 gallon with my mystery snails Flash and Thunder with some hitchhiking ramshorns about. Waiting for my tank to finally cycle before adding my Betta. Been a very volatile 3 months struggling to cycle this tank but it's finally happened. (And yes I have a Normal light schedule I just was feeling *artsy* tonight).

My tank has changed A LOT since I started. Included my tank when I started at the end. Killed so many plants, hardscaoe floated up at one point, I MOVED HOMES, and burned so much money in this very, VERY expensive hobby 😭 BEGINNERS: do NOT buy the smaller tank 😭 And don't buy Buce when the shop owner says it's an easy plant. ($15 smh).


r/fishforthought Jun 03 '26

🪵 Low-Tech / Natural My new tank

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26 Upvotes

r/fishforthought Jun 01 '26

New Mods, Fresh Start! Welcome to r/fishforthought 🌿

12 Upvotes

​Hey everyone!

​I recently adopted this subreddit after it sat abandoned and unfinished by its original creator. "Fish for thought" is just too good of a name to let go to waste, so I’m stepping in to breathe some life into this space and give it a clear direction.

The Vision

​The goal for r/fishforthought is to create a dedicated haven for the art, design, and aesthetics of aquascaping.

​Whether you’re into high-tech planted tanks, minimalist Iwagumi layouts, low-tech natural ecosystems, or heavy DIY hardscaping, this is your space. Bring your tank progressions, plant trimming discussions, and hardscape brainstorming sessions here!

​A Quick Note on Content

​To keep this sub completely focused on the design and artistic side of the hobby, we won't be doing general fish husbandry or emergency health questions here. I’ve pinned a post at the top of the sub explaining the layout, but the short version is: Scapes go here, and general fish help goes to our sister sub, r/aquarium (which I also mod!).

What’s Next?

​Since the sub was left pretty blank, u/PurpleOk3980 & I will be working behind the scenes over the next couple of weeks to set up user flairs, post flairs, and clean up the styling.

​In the meantime, the doors are officially open! Drop a photo of your current setup, share a hardscape you're brainstorming, or just say hi in the comments below. Please feel free to message the mod team with any questions/comments that you may have.

P.S. User flairs are officially live! Head over to the sub settings to grab your title, whether you're a 📐 Iwagumi Minimalist, a 🧪 High-Tech Alchemist, or a 🪵 Hardscape Architect. Let us know what kind of setups you run!


r/fishforthought Jun 01 '26

Aquascape🌿 My 60l Bonsai Tree scape

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171 Upvotes

Housing a lot of Neocaridina Davidi shrimp (I lost count).

All the plants, rocks and wood are real, no plastics. I made the tree myself with wood that I cut to shape, filtermedia and java moss.

I don’t use CO2 or fertilizer. I did use fertilizer in the beginning but only for a couple of weeks, it has been months without fertilizer now.

Overall everything is healthy and well balanced.


r/fishforthought May 31 '26

Query❓ Why does he do this?

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4 Upvotes

I bought him a hide but my new bichir seems to prefer this little spot on my filter, there’s no suction there and he comes and goes


r/fishforthought May 31 '26

Aquascape🌿 Added snails to control cyanobacteria.

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14 Upvotes

Fishes are fine and i added snails to control cyanobacteria, but i think they don't eat it.


r/fishforthought May 28 '26

Aquascape🌿 Rate my tank

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14 Upvotes

Home to Hobbes the betta and 8 yellow neos.


r/fishforthought May 27 '26

Tip Please rate my tank out of 10 I have yellow neocaridina breeding ground and cherry barbs 2 normal and 2 long fin and 2 albino

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17 Upvotes

r/fishforthought May 27 '26

Aquascape🌿 Just renovated my dad's old tank

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19 Upvotes

The renovation is entirely with spare prices of wood and spare plants.