bio active substrate

  1. Cavy Kung-Fu

    Completely Infested Snail Tank!

    I'm trying to create a bio active substrate that will deal with the fungus gnats and also the waste to keep the tank clean. I'm not sure what predator bug to use to kill off the fungus gnats that won't hurt the snails, any ideas? I've been trying to get a hold of spring tails and/or pill bugs...
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