Fish Tank All nice and clean.

Discussion in 'Freshwater Fish and Tank Photos' started by Thefishgeek33, Jul 21, 2015.

  1. T

    Thefishgeek33 Valued Member Member

    Vacuumed the gravel and took out some decor...Quick question: What's better, crushed coral or gravel?

    "I am not what has happened to me, I am who I choose to become"
    "Only God Can Judge Me"
     

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  2. TexasDomer

    TexasDomer Fishlore Legend Member

    It depends on what you want. Crushed coral will increase the alkalinity and pH of the tank. Gravel won't.
     
  3. Dom90

    Dom90 Fishlore VIP Member

    I'd go with crushed coral, it has higher KH so it buffers pH better. Especially in areas where your water source has low KH/GH.


    Sent from my iPhone using Fish Lore Aquarium Fish Forum
     
  4. OP
    OP
    T

    Thefishgeek33 Valued Member Member

    Thanks for the advice.

    "I am not what has happened to me, I am who I choose to become"
    "Only God Can Judge Me"
     




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