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John3187
I am launching a marine aquarium and would like to invite all experts in this field to participate in the discussion of issues that will help many save time, nerves, and finances. The aquarium is 1000 liters, 240*60*80 cm. The sump is 200 liters, 100*35*60 cm, and the auto-top-up container is 70*35*60 cm (for distilled water). The equipment includes a190 L/day reverse osmosis unit, an Aqua Medic Turboflotor 5000 protein skimmer (for up to 1500 L), an Aqua Medic 6500 return pump, an Aqua Medic 3500 pump for the skimmer, and two Resun Wawer 15000 circulation pumps, as well as three Aquael 1100 L/h heads. The aquarium is equipped with a 15*15*50 cm drain shaft with a comb and drip plate, filled with 8 L of JBL plastic balls, and a 40 mm drain hole in the bottom. The water was filled on 15.03.2008, using Instant Ocean salt with a specific gravity of 1.025.70 L of old water from another marine aquarium was added, and 8 capsules of Bacterizym were gradually placed in the shaft. On 23.03.08,35 kg of cured live rock was added, distributed on the bottom and illuminated with 6 Hagen Aqua and Power Glo T5 24W lamps. On the third day, brown algae began to appear, covering the entire surface of the stones, walls, and bottom by30.03. Dirty foam appeared in the skimmer only on the 8th day. I want to charge the sump with aragonite sand. Can anyone suggest