1. Nick_593

    Marine Aquarium advice?

    Hi guys. I am doing a study on some marine bioluminescence organisms and need to set up a 'Basic' marine aquaria set-up for the inhabitants. The specimens will be some Brittle stars & Hydrozoans. Could anyone recommend a basic set-up for keeping marine organisms? -Will a substrate be...
  2. Reidy

    Hello (North wales here)

    Hi Ok so im new here i am actually a marine fish keeper, i have a nice reef setup and i am thinking of changing to a planted tank set up. I have been reading THIS and other forums exstensively, my tank is 180l and have lighting for a marine tank so ill switch out the bulbs for tropical...