Brand new 30,000 Litre (~8000Gal) inground Leisure Pools fibreglass, Astral Pool Viron 3 speed 1.5Hp P320 pump, Hurlcon VX 3 T SWCG, Hurlcon ZX100 cartridge filter.
Two mustard algae events, lots of bad pool store advice - double the salt level it should be (sigh), large amounts of copper based algaecide, 50 litres of 12.5% liquid chlorine, 2 litres of clarifier. $300 in chemicals in two weeks.