fresh water aquarium

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  1. W

    My black mollies are sick

    Hi everyone! This is my first post here, thank you for reading. My black mollies seem to be having an ongoing health problem. I received a 64 liter (17 gallon) fish tank, it has been running for a couple of years. It was stocked with a black molly colony, a Chinese algae eater, a pair of yoyo...
  2. V

    Identifying what this is

    (Sorry if it's bad quality, there's algae on the walls. But that's not the main point I want to discuss.) There is this brown ball floating in my fish tank. It's not sitting on the decor; it's floating in the middle of the water. I have no idea what it is. The last time I added anything new to...
  3. J

    Freshwater Catfish ID

    I recently bought a small catfish from Petsmart that was mistakenly put in with the otocinclus. I have no idea what it is even after searching through google. It mostly hides until the food comes out. It’s a voracious eater and has already grown a good amount. Any help would be greatly...
  4. D

    Fishless Cycle 3 weeks no Nitrite

    Hello All, currently on day 21 of a fishless cycle and have no nitrites as of yet. Is this normal or have I done something wrong. How long has it taken other people to see nitrites appear ? My tank is 80 litres, the filter is set up and the temperature has been at 28 Celsius / 82 Fahrenheit...
  5. T

    Update 2: 30 Gallon Tank (7/7/2021)

    Stocking: 4 Electric Blue Rams, 1 Bristlenose Pleco pH: 8.2 Nitrite: 0 Nitrate: 0 Ammonia: 0 GH: 358 ppm KH: 7 dKH The pH increased a little bit from last week, but since the fish are acting fine I think it'll be fine. I think the rams and the pleco grew a little bit. One of the rams is now an...
  6. C

    30 gallon stocking ideas?

    I just bought a fluval flex 123 (32.5g) and need some stocking ideas. Currently I have: 1 BSNP (Juvenile) 4 Black Khuli Loaches 3 Yoyo (fat) Loaches (Juvenile) 3 CPDs 1 Panda Gara (Juvenile) I know I should get some more CPDs. But I feel like this stocking is missing something but I'm not too...
  7. FloridaChick

    Karen from Fort Lauderdale Florida

    I'm fairly new to fish. Got freshwater aquariums and slowly added to them. I have a male betta I "rescued" fromPetsmart, 3 small kuhli Loaches and a few mystery snails in a 4 gallon tank and ummm (don't judge me ?) a 10 gallon tank with 6 female bettas (they get along fine), 5 tetras, 3 kuhli...
  8. T

    Drastic measure or play it out?

    Should I give up or take drastic measures? (Cross posted to aquariums) Should I give up or try drastic measures? Tank What is the water volume of the tank? 56 litres How long has the tank been running? 2 months+ Does it have a filter? Yes CF1 Does it have a heater? Yes What is the water...
  9. N

    How to cure Ich without killing beneficial bacteria

    Hi everyone, I have a case of ich in my tank. Just wondering what the best treatment for it would be. I have melafix and Pimafix, but I’m wondering if those are strong enough. I’m also nervous about killing off my beneficial bacteria because I don’t want to have to cycle my tank again. Also...
  10. N

    Anacharis/elodea

    Hi, I was just wondering if you have to plant Anacharis or if I can leave it floating. I don’t have enough substrate at the bottom to plant it right now, it’ll just float up. Should I get more substrate and plant it? Thanks!
  11. F

    What is wrong with my Oscar?

    s/he has been acting strange lately, something is obviously wrong but I can’t figure it out. We’ve tried dosing the tank with Melafix, salt, general cure, but nothing seems to work. S/he is about 1 1/2 years old and is getting progressively worse. All other fish in the tank are in good health...
  12. Z

    Help! Nitrites won’t go down!

    Hello everyone! So I’ve been cycling my fluval V 5 gallon tank for the last 11 days and everything has been going pretty quickly. I have been using Fritz ammonia for my fishless cycle and the ammonia phase went pretty fast! I also put some seeding from my other tank as well into the cycling tank...
  13. H

    My first fresh water planted tank with jungle style

    Hi guys, Recently I setup a new fresh water tank and it was my first planted tank. I thought it'd be great to show everyone the process from the beginning so I put together a video. So hope you enjoin it and please give some comment/advice if you could. Thanks.
  14. B

    Head-and-Tail-Tetra Behavior: Circling

    Hello all, I have a few questions about head-and-tail-light tetra behavior. I used to have 3 of these tetras in my planted 10 gallon glass aquarium with intentions to get more once I transfer them into my 30 gallon that I have not yet started to cycle... there are only 2 left- the two bigger...
  15. B

    What are some filters I can build alongside my undergravel filter?

    These are the images of my recently established freshwater 140 liter tank located in a dark corner in my dad's home office . In total the tank has 10 wild caught cardinal tetras and 4 corydoras duplicareus catfish and so far they have been looking healthy and active preferring to stay in...
  16. Selina Dionne Slotter

    Think petsmart gave me bad advice.. help!

    I am new to this hobby and just got some fish on Monday. The ladies that I had been talking about this to for WEEKS before making the decision to add fish to my tank assured me that the fish I chose to get would be perfectly fine together. However, my molly fish has started ‘shimmying’ and...
  17. no_robotocha

    Why is my (soft) tap water becoming hard in the tank?

    New to this and new tank - after weeks of prep, finally have neon tetras in. Testing the water, all seems fine except for the water hardness, which is measuring at the hardest on the scale (180). We tested our tap water and this had a very soft measurement (20). We now have a new tank filter...
  18. nixie_myth

    Burmese border loach

    deleted post
  19. K

    Guppies: tank mates

    Hello, I'm starting up my tank again with now 3 male guppies in an 18g tank. It is about 18inches tall, 17inches wide and 14inches from the back to front of the tank. I was thinking about getting glofish. Would they get along with the guppies? Or any other suggestions
  20. giobelkoicenter

    This is how a (fresh water clams) adult size that you need to know

    Hi, guys, I have taken a video of Fresh water clam adult size, have a look at h
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