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Thursday, 18 May 2023

Marine tank update

It's getting on for five years since we started our mini-reef system: every day has been a schoolday and we've gradually learned which coral types are suitable for a nano-tank. Strange: we have no trouble with Xenias or bush corals, but haven't had much luck with polyp colonies. Still: the reef is looking pretty colourful at the moment and requires just an hour's maintenance a week..



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