So my oceanic biocube 29gal has a bad hair algae problem and i am fed up with it! so i was thinking about setting up a 20gal tank and putting everyting in there( fish, anemoe, couple frags,) with the current sand and some of the LR and of coarse water.
i was going to do this change / clean in 2 days. i wanted to completely empty the biocube and scrap off all of the algae and get it clean and then buy some new live sand and use some old live rock and buy some new live rock. i would still use the LR rubble in the filter.
my question is would i run into and problems with the tank recycling or any spikes in anything??