Join Date: Nov 2010
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Lighting ... Rics + Zoas
I have some lovely zoas and rics, I moved them from a 200l tank with 150 halide to 90l nano with 3 x 24w T5 (kz blue, purple and white) with 2 aquarays jammed in for good measure. The zoas have gone into hiding (apart from a few polyps) and the rics are about half the size they were before... The new tank is 60 x 45 x 40cm so quite shallow. Could I now have too much light?!
(params are a little out, but not to the extent that the zoas would normally worry - also there is plenty of flow)
anyone got any advice on how much light I should have for zoas in a tank that size....?