Discussion in 'Aquarium Nitrogen Cycle' started by Platyfan104, Jul 20, 2015.

  1. Platyfan104New MemberMember

    So I bought a used 30 gallon and filled the cycled water from my 10 and 20 gallons of well water Saturday night and put my platys in..... Sunday at around 5 I put in a whole bottle of TSS. This morning my ammonia is at .25 which has come down very little from yesterday...... How long should I wait before adding 6 neon tetra

  2. CoradeeModeratorModerator Member

    I would wait a while before adding neons, they aren't that hardy & are best in a cycled tank so I'd add whatever other stock you're going to after the Tss has done its job & add the neons last.

  3. jdhefModeratorModerator Member

    You should wait at least 14 days after the addition of the SafeStart to start adding additional fish (assuming the SafeStart worked and the tank did indeed cycle).

    BTW, water doesn't cycle, so adding water from your old tank only adds nitrate to the new tank. What actually cycles is the filter, since that is where all the bacteria that cycles a tank lives.

  4. KarenLMWell Known MemberMember

    How many platies do you have in the tank?
  5. Platyfan104New MemberMember

    Only 2
  6. KarenLMWell Known MemberMember

    Platies do have a heavy bio load. Are they male and female?
  7. Platyfan104New MemberMember

    I assume they are both males do to not finding any fry
  8. KarenLMWell Known MemberMember

    The female anal fin will be shaped like a triangle and on the male the anal fin is like a spike (called a gonopodium).

    I would not add any fish until your tank is completely cycled - ammonia 0, nitrites 0 and nitrates above 5.

    Then you will add several fish, maybe 6, each week until you are stocked.

    Edit: they will eat their own fry.
  9. ClearEyesWell Known MemberMember

    What she said. Look in my profile pic...that's a female can see that black triangle fin below her belly. A male will have a needle/spike shaped fin there.
  10. Platyfan104New MemberMember

    So back to my original question, should I wait to add neon tetras or could I add something hardier like zebra danios
  11. ClearEyesWell Known MemberMember

    Danios would be better. Neon tetras need a fully cycled, established tank.
  12. KarenLMWell Known MemberMember

    I would not add anything until your tank is completely cycled - ammonia 0, nitrites 0, and nitrates above 5. Even then I would wait a week or two. Then add a few each week, the hardiest first (not Neons - they should go in last). Zebra danios are hardy.

    What is your stocking list?
  13. Platyfan104New MemberMember

  14. KarenLMWell Known MemberMember

    The danios should be the first you add IMO, unless you get more platies - see below..

    Also if you find you have a male and female platy, you will want to add another female as the male will exhaust one female to death. M:F ratio should be at least 1:2; more females is even better but watch you stocking level. They will multiply like crazy. You might end up taking the male out and just having the females.

    With your stocking list plus 1-2 more platies you would not be over stocked IMO.

    So, add platies, danios, cories, gourami and then the neons.
  15. Dom90Fishlore VIPMember

    Danios are very hardy and good fish to cycle a tank with if you are doing a fish-in cycle.
  16. Platyfan104New MemberMember

    I might would just do more neons instead of platys but that might change
  17. KarenLMWell Known MemberMember

    FYI - I have had very bad luck with neons - bought about 44 over several months and they all died.

    I have platies, danios, serpae tetra, peppered cories, Gold barbs, SAE and otos. The barbs, platies (bluewag and redwag) and serpaes add a lot of colour to my tank.
  18. f2002Valued MemberMember

    I would highly recommend that you wait at least a month before getting neon tetras. I only have a 50% survival rate with new neons -- although after they survive that initial slaughter they seem to be pretty hardy.

    Also, one thing about neons is that while they look very pretty schooling at the fish store, they don't really do that when you get them at home. Once neons are comfortable in your home aquarium, they scatter and rarely swim around the tank in a tank shoal/school. They just sit around chilling. I was very disappointed by this, but now I'm stuck with lots of neons. Just wanted to pass this along in case the schooling behavior is what attracts you to this fish.
  19. Platyfan104New MemberMember

    Any other good schooling fish to take the place of neons
  20. Dom90Fishlore VIPMember

    The name of the game with fishkeeping is patience! It takes 2-3 weeks to properly cycle a tank.

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