cryptic

  1. Lerequin

    Build Thread Birmingham UK cryptic TMC reef habitat 60

    Hi there, thanks for taking a look at my build thread, your comments and suggestions are welcome. I studied biology and design (long story) and the last aquarium I built was a reef Berlin style system with a lot of DIY parts, including a HQI parking flood light, bare T5 balasts and the ensuite...
  2. Freelamp944

    Where do nutrients go in cryptic zones?

    I've been doing some research on using cryptic zones in place of a skimmer and I'm curious how nutrient export actually happens. Obviously, with a skimmer we physically dump the waste down the drain. With a cryptic zone, sponges and other critters eat the dissolved organics, but nothing is...
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