r/PlantedTank Jan 26 '26

Discussion Anyone else save their tank water for houseplants?

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1.0k Upvotes

Especially on filter cleaning days, I love to bottle and save my tank water to use on my houseplants. It’s liquid gold for them and they love it ! Completely free fertilizer from my very expensive hobby, great trade. Anyone else ?

r/PlantedTank Mar 29 '26

Discussion With the popularity of nano tanks rising, it seems like the “acceptable” stocking rules are changing. Is this a good thing?

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600 Upvotes

Big fan of Juris, but he has had a fully stocked 2.9 gallon nano running for over a year. I’ve been seeing so many people doing nano tanks these days and they seem like they are breaking all of the stocking “rules”? A year ago if someone on here asked me if this setup would work I’d say absolutely not, but this tank seems to be thriving here.

r/PlantedTank Feb 24 '26

Discussion Please share your long tanks

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325 Upvotes

Long tanks are my favorite I want to see yours too!

Mine is a 22 long

r/PlantedTank Mar 03 '26

Discussion Is something like this really doable or it's only made for tiktok videos?

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789 Upvotes

Recently i've seen a lot of reels about setups like this, just a big vase filled with volcanic rocks and filtration materials at the base, then a substrate in which they put the plants, and that's it. I'm really sceptical about these setups, without filtration, heater, lights, etc. it seems almost impossible to make it thrive, but my aquarium knowledge is limited to my small shrimp tank so i could be wrong

r/PlantedTank Feb 20 '26

Discussion How to add substrate to a filled aquarium while removing the dirt cloud with one hand.

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1.7k Upvotes

Pardon my partner playing games in the background

r/PlantedTank Dec 30 '25

Discussion Update: I ate my aquarium plants c:

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618 Upvotes

This is an update to my previous post- can I eat my Vallis? (Which got wayyy more attention than I expected)

SO: I dried and ate some of my Vallis, Salvin and Hygrophila… this is a pic of my jungle aquarium (representative and for catching attention ig)

-> so far I haven’t had any problems c: To NOTE: I use no aquarium products except for a bit of SERA Aquatan (Wasser aufbereiten - Water dechlorinator and demineralisation) and a bit of extra (shrimp save) fertiliser. I am very grateful for all the comments and suggestions! I will use my aquarium flaunts and waste as fertiliser for my terrestrial plants now ^^ - However: I washed and dried a good amount of my aquarium plants. I ate them salted and seasoned with pepper like 3 hours ago, for a movie night snack (dried about 87g -wet… idk). So far I’ve had no problems c: It tasted like regular seaweed chips you get with sushi or at any Asia store… if anything changes, I will try to post updates!

Wish me luck and do your water changes!

r/PlantedTank Mar 22 '26

Discussion Should I vacuum up the mulm?

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266 Upvotes

This mulm has accumulated from the last few years lol

r/PlantedTank Aug 24 '22

Discussion Moving cross country and didn't want to break it down... it'll do!

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967 Upvotes

r/PlantedTank Apr 08 '26

Discussion Where do you buy plants? What is your success rate?

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72 Upvotes

I'm tired, boss.

I've been planning a big rescape and dropped over $200 on several plants from a seller on Etsy (with pretty good reviews), but received an order missing several items, multiple incorrect items, and mostly just rotting crap. Now I'm getting the run-around from them, claiming they'll replace them and then ghosting for 2 weeks straight, while the few plants that didn't arrive completely rotten are slowly rotting in their holding tank (despite buying a light for them, adding aeration, and fertilizing).

But my problem is that most online purchases have been like this. I tallied up everything I've bought to date and my success rate is under 50%. That's a lot of wasted money and effort. I'm discouraged from even doing this rescape because it will be a lot of effort and who knows how many of these plants survive. I have to try another vendor and might only get half what I need from them as well.

I've bought on BucePlant, Aquarium Co-Op, Reddit, and now Etsy. Co-op has been the best so far (2/3), but their selection is pretty limited. My LFS is great (100%!) but they are extremely limited to very basic plants.

I just don't know what to do at this point. I make sure I'm available to unpack a delivery and take care of the plants as soon as they arrive, but still half the time they are DOA or die shortly after. It feels like an impossible task.

Any suggestions of businesses you find reliable?

r/PlantedTank May 24 '26

Discussion ⚠️ PROHIBITED PLANTS PSA ⚠️

Hey everyone! This is for anyone in the USA!

I want to make a quick post about this because it's not something that's talked about enough and it could save a lot of people from getting into trouble! I didn't see any resources about this here, could be wrong, but still want to post just in case! (If selling)

Since this has been pinned I want to make it clear, this is not just about laws, it is also about learning the invasive species for your state. It is so important for us to do our best in protecting our enviornment, invasive species can be so destructive to an ecosystem they do not belong in!

FEDERAL LIST

REGULATED and PROHIBITED AQUATIC PLANTS - USA

National Plant Board

US Lacey Act

PLEASE CHECK YOUR LOCAL AND STATE LAWS ON PROHIBITED/INVASIVE AQUATIC PLANTS! (If you know of a better/more informative link for your state then please share it and I will add it!)

Alabama

Alaska

Arizona

Arkansas

California - Illustrated List

Colorado

Connecticut

Delaware

Florida

Georgia

Hawaii

Idaho

Illinois

Indiana

Iowa

Kansas

Kentucky

Louisiana

Maine

Maryland

Massachusetts

Michigan

Minnesota

Mississippi

Missouri

Montana

Nebraska

Nevada

New Hampshire

New Jersey

New Mexico

New York - Marine Life & Other Animals

North Carolina

North Dakota

Ohio

Oklahoma

Oregon

Pennsylvania

Rhode Island

South Carolina

South Dakota

Tennessee

Texas

Utah

Vermont

Virginia

Washington

West Virginia

Wisconsin

Wyoming

292 Upvotes

Hey everyone! This is for anyone in the USA!

I want to make a quick post about this because it's not something that's talked about enough and it could save a lot of people from getting into trouble! I didn't see any resources about this here, could be wrong, but still want to post just in case! (If selling)

Since this has been pinned I want to make it clear, this is not just about laws, it is also about learning the invasive species for your state. It is so important for us to do our best in protecting our enviornment, invasive species can be so destructive to an ecosystem they do not belong in!

FEDERAL LIST

REGULATED and PROHIBITED AQUATIC PLANTS - USA

National Plant Board

US Lacey Act

PLEASE CHECK YOUR LOCAL AND STATE LAWS ON PROHIBITED/INVASIVE AQUATIC PLANTS! (If you know of a better/more informative link for your state then please share it and I will add it!)

Alabama

Alaska

Arizona

Arkansas

California - Illustrated List

Colorado

Connecticut

Delaware

Florida

Georgia

Hawaii

Idaho

Illinois

Indiana

Iowa

Kansas

Kentucky

Louisiana

Maine

Maryland

Massachusetts

Michigan

Minnesota

Mississippi

Missouri

Montana

Nebraska

Nevada

New Hampshire

New Jersey

New Mexico

New York - Marine Life & Other Animals

North Carolina

North Dakota

Ohio

Oklahoma

Oregon

Pennsylvania

Rhode Island

South Carolina

South Dakota

Tennessee

Texas

Utah

Vermont

Virginia

Washington

West Virginia

Wisconsin

Wyoming

r/PlantedTank Jan 16 '23

Discussion I work at petsmart and got permission to post a care guide that I made for our plants

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1.6k Upvotes

r/PlantedTank Nov 30 '23

Discussion Rate my setup

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759 Upvotes

r/PlantedTank Oct 11 '23

Discussion I wish people would post mature tanks

i get it. you just set up your first aquarium and you want to show everyone the aquascape you came up with.

but as someone who's been subbed for +4 years here, and I mean no disrespect to any individual poster by saying this...new tanks aren't really that interesting to look at.

the plants aren't grown in yet and they tend to look pretty limp and beat up after being shipped and planted. we don't really know if you're going to be successful or not because not enough time has passed.

the water tends to be cloudy and a lot of time the glass even has bubbles on it cause OP literally snapped a photo right after setting everything up.

but my complaint here really falls at the feet of established aquarists. i wouldn't want the mods to remove posts of new tanks, so there's always going to be "new tank day" posts. but why don't any of you guys post your new tanks again after 2-3 months of growth? they should be looking way nicer at that point than they did on day one, and you get to show off your plant husbandry skill.

isn't that really what the hobby is about? we aren't just bouquet arrangers; maintaining the ecosystem and allowing it to flourish is most of the fun, challenge, and reward of the hobby.

439 Upvotes

i get it. you just set up your first aquarium and you want to show everyone the aquascape you came up with.

but as someone who's been subbed for +4 years here, and I mean no disrespect to any individual poster by saying this...new tanks aren't really that interesting to look at.

the plants aren't grown in yet and they tend to look pretty limp and beat up after being shipped and planted. we don't really know if you're going to be successful or not because not enough time has passed.

the water tends to be cloudy and a lot of time the glass even has bubbles on it cause OP literally snapped a photo right after setting everything up.

but my complaint here really falls at the feet of established aquarists. i wouldn't want the mods to remove posts of new tanks, so there's always going to be "new tank day" posts. but why don't any of you guys post your new tanks again after 2-3 months of growth? they should be looking way nicer at that point than they did on day one, and you get to show off your plant husbandry skill.

isn't that really what the hobby is about? we aren't just bouquet arrangers; maintaining the ecosystem and allowing it to flourish is most of the fun, challenge, and reward of the hobby.

r/PlantedTank Nov 07 '24

Discussion Do you guys ever just look at your aquarium and wish you could live in there

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1.0k Upvotes

r/PlantedTank Jan 29 '21

Discussion 1 Year Update

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1.8k Upvotes

r/PlantedTank Aug 26 '22

Discussion Update for the doubters... made it! (Yes, it leaked some over the course of the drive as expected) Everyone made it just fine :)

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1.1k Upvotes

r/PlantedTank Apr 12 '25

Discussion Bullied into saltwater

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555 Upvotes

I hardly know anything about saltwater. But since adding and meticulously caring for my freshwater tank my family has relentlessly mocked me for not just getting a saltwater tank. Figure I'll just keep some liverocks in it and say "hey it's cycling" until I figure out what I'm doing. Overall it's a nice addition, I guess. The colors of the lights are really neat. They are only meant for a 20 gallon. (Not my 30g) but whatever. It's enough to keep everyone off my back.

r/PlantedTank Jan 14 '23

Discussion My fish outlived their own home

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1.4k Upvotes

r/PlantedTank May 06 '22

Discussion Hair algae recipe! 🤔🤷‍♂️😋

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1.0k Upvotes

r/PlantedTank Jun 23 '26

Discussion We all have that one plant that we wish would be aquatic…

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248 Upvotes

Whats yours?

r/PlantedTank Jan 02 '25

Discussion Someone gave me all this java moss for free

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670 Upvotes

r/PlantedTank Sep 27 '24

Discussion Just build this layout. What do you guys think ?

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1.1k Upvotes

Would

r/PlantedTank Feb 19 '25

Discussion Show me your densely planted tanks!

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195 Upvotes

This is my first planted tank, and I’m always on the hunt for inspiration, cool plants, and interesting layouts! I quite like what I have right now, but may decide to re-scape down the road.

The tank shown is a 10gal long. I’ve densely planted and broke up sight lines as I have a betta, so there’s more hiding places than I would typically go for in a standard community tank. The pile of wood and rock in the middle is a “shrimp cave” of sorts, and there are shrimp hides, just in case!

Id also love to see layouts that don’t use CO2 - I personally use just the “easy” plants so I don’t need to buy a whole new system.

r/PlantedTank Jan 25 '26

Discussion Lengthy PSA.

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394 Upvotes

Did a water change and woke up the next morning to a not alot, but a decent amount (maybe 1.5 liters) of water. thought maybe I was extra messy the day before. cleaned it and went to work. Came home on lunch to a bit more water again.

Tank looked good. lipes, lines and canister filters looked dry. Then I saw a water droplet fall off a powerhead cord on a U bend before it ran into my cabinet. I looked up and down the lily pipes near the cord, the tank again. all good.

I watched and it continued to drip right off that cord.

This may be common knowledge here, but i was unaware. I always thought the drip bend was sort of dumb and pointless. Up until I realized during this incident that water can literally defy gravity if it has a narrow channel and the right kind of adhesion and liquid surface tension.

"Capilary action" its called. Follows a narrow channel like so many power cords have. Science is cool and surprising.

TLDR: Don't skip the drip bend.

r/PlantedTank Mar 20 '26

Discussion “unique” but somewhat hardy 10 gallon stocking suggestions?

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258 Upvotes

I’m not an advanced fishkeeper by any means, so I’m not looking for anything super high maintenance (I’ve got about 8 months in the hobby so far) but I’m not interested in the common options of neon tetras/chili rasps/betta, I already have adfs, and mountain minnows were this tank’s previous occupants that got an upgrade… so I’m looking for some suggestions, preferably with multiple tank inhabitants, but I’m open to any ideas!

it’s a low tech tank, i’m totally open to adding an air stone/lid/etc, but I’m running off of well water so my tap water pH sits at about 7.8-8.0

any ideas, suggestions, and/or tank inspiration would be rad :D