double question ozone/rock

[Anthony.Luciano710]

will ozone kill hair algae and cyano bacteria because im having a huge phosphate problem and im using ro di water i have 120 pounds of new live sand and i got about 200 pounds of rock used which might be leaking phosphates so also how long would that take to go away with proper care to the system and regular maintenance... oh and theres no way im cooking the rock.

 

[KathyC]

Running a good skimmer, do regular - and larger in percentage- water changes, being sure to run GFO & carbon (and changing it weekly), will slowly bring your phosphates into line.
While it won't happen quickly, you should see no more of an increase of the symptoms.
Nothing immediately 'fixes' a tank with high phosphates, ypu'll need to tough it out a bit, but you can win the battle (and stay in great shape) if you do it right!