20 gallon long

  1. jesse96

    Stocking Help—Best Tankmates for Zebra Danios?

    Hi all, Does anyone have any stocking recommendations for a 20 gallon long with 6 zebra danios? I’ve had the zebra danios in the tank for a few weeks (I cycled the tank, then added three in, then added the other three after a week). This is my first time with danios, so I waited a bit to make...
  2. Collin Chorba

    20 Gallon Long Stocking?

    Hi all, I have a 20 gallon long aquarium with two small sponge filters, I have been in the hobby for a bit and want something interesting that I won’t get bored with, I would like it to be heavily planted but am open to anything, thanks for all replies!
  3. O

    Question To Move Or Not Move Fry From Community

    My Sparkling Gourami are actively breeding in my 20long community tank. No batches survived until now. At least 8 fry have reached well past the free swimming stage due to large plant mass/water lettuce - they're easily visible with the naked eye and one of them has patterning developing (pics...
  4. Collin Chorba

    Hob Filter Media?

    Hi all, I am getting a marineland penguin 150 bio wheel for my 20L shell dweller tank, what would be a nice cheap media that I wouldn’t have to replace and offers good mechanical filtration?
  5. BettaFishKeeper4302

    Question Breeding For Profit Tank

    So i have this 20 gallon long, i've decided its going to be a breeding for profit tank for a while. I am going to over filter, live plants. I was planning on doing guppies but what else could i do with them?
  6. BettaFishKeeper4302

    What Can I Stock In A 20 Gallon Long?

    So like 20 minutes ago i was at my grandmas house and the next door neighbors moved out and left some stuff there they didn't want. My parents went to go look and see what they got and they found a 20 gallon long and i got it. So, i was wondering, what could i stock in it?
  7. IHaveADogToo

    Video: Axolotl Eats Bloodworms

    I fed my axolotl some bloodworms. Enjoy.
  8. A

    Is This 20 Gal Long Stocking Idea Overboard?

    I’m finally making progress on how to stock my 20 gallon long, but seeing as this is my first tank, I want to see if this sounds good or if it’s overboard. The water will be warm (I have an adjustable heater so I can adjust to match the needs of the fish), and it will have good foliage. I’ll...
  9. maeh22

    Day 9 Of Cycle Questions

    I am doing a now fishless cycle in my 20gal long. I started with a betta in the tank because he had no where else to go (broken tank) and I used TSS+ to start my cycle. The ammonia has been very high (8.0ppm) which is why I decided to take the betta out as he was only making it worse. That was...
  10. MissSly

    Betta With Corydoras?

    Hi, everyone! I'm currently in the process of setting up and cycling a 20 gallon long aquarium. I plan to keep a group of 8-10 dainty corys ( corydoras habrosus ) and, once they're comfortable and quarantined, I want to move my more docile betta into the tank as well ( I have two; they each...
  11. BlazeitChris

    Starting A Shrimp Farm

    Hey everyone! I'm in the process of stocking my 16g invert tank when I came up with an idea... what if I could make a profit off of farming shrimp? I recently read TaDaGe's website about how shrimp farming works and am currently intrigued. Granted, I would probably need more [bigger] tanks for...
  12. D

    Betta Sorority/Community Tank Stocking

    Going to be getting a 20 long this Christmas and want to possibly think about stocking options now before I for certain put it on my list. The tank most likely won't be established until end of April since i'll be done with school then. I also want to give myself enough time to get supplies...
  13. N

    20 Gallon Tank Stocking Questions

    How does this sound for a Planted 20 Gallon long tank? (With an aquaclear 50) 5 Amano Shrimp 12 Celestial Pearl Danios 6 Rummy nose tetras 6 Salt and pepper Corydoras If you think Im overstocked please suggest alternative stocking. Thanks!
  14. Daniel W

    20 gal high, or 20 gal long

    Well, sometime in the future I want to get a 20 gallon. I'm just not sure if I want to get a 20 gallon long or a 20 gallon high. For this tank, I hope for 2 honey gouramis, 6 cories (still haven't decided what breed yet. Advice is gladly welcomed.), and around 7 bloodfin tetras. I want which...
  15. Michael Hatcher

    Mini Tanganyika.

    Hi everyone, I have a 20 gallon tank (30 inches*12 inches*12inches) and I've been wanting to do African cichlids for awhile but most were to big that is when I found out about shell dwellers and some rock dwelling cichlids from lake Tanganyika. I've did research on both and came to a slight...
  16. J

    My Panda Cories had babies!

    Today my fiancé and I found four teeny tiny panda cories in our tank! They're so cute and so small! At max they're half an inch long. We weren't trying to breed them, but apparently the miracle of life can't be stopped. However, our tank is only a 20gl and this brings our number of cories to 11...
  17. Sery

    20 Gallon Tank advice

    Hello all, This is my first post on this forum, and I am looking for some advice! I just recently bought a 20 gallon long tank in the dollar gallon sale from petco, and I have some plans in place for how I want it to go. However, I have been searching the internet for examples of other...
  18. L

    Starting New 20 Gallon Long, Need Questions Answered.

    Hello, my name is Liam and I am semi experienced in the fish tank world, as I have a healthy 10 gallon tank with Dwarf Gouramis and White Mountain Minnows. That is a very basic tank that has fake plants and gravel substrate, but I am planning on making a 20 Gallon Long planted tank in the...
  19. Emilichelle

    Upgrading to a 20 gallon!

    Hi guys! I just set up my new 20g long tank! The main reason I'm upgrading is because I'm already overstocked in my other tanks. I was hoping to retire one of my 10 gallons once my new tank is cycled and everything. I already own all of the fish I'm mentioning below, in my 10 gallons. Here's my...
  20. ChewiesGrandma

    How much more work is a bigger tank?

    Hey all. I'm sorry for all the questions I was wondering. . . how much more work is a 29/30 gallon tank than a 20 gallon than a 10 gallon? I am planning to upgrade my leaking 10 gallon for a 20 gallon - preferably a 20 gallon long. But in looking on Craigslist, there are a lot of great deals...

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