live sand: Never buy live sand always get plain old normal play sand with a diameter of from 1 to 2 mm. If you can find arogonite great if not that's ok to. It's true that silca sand will cause a brief diatom bloom but, after the free silica is exhausted from your water you should be good to go. If you get a few chunks of live rock you will introduce all sorts of little critters to your sand. If you have it over about 3.5 to 4 inches deep it will also help with denitrification. IF YOU ARE RAISING PREDS DON'T DO THIS your sand will pick up phosphates over the years and begin to release them into your tank.
Live rock is expensive and in a lot of the country your selection is very limited. Just get a little live rock and the rest base rock throw in a cocktail shrimp or other meaty item like raw fish or pure ammonia etc. Allow your ammonia to go up to about 4 or 5 ppm and raise your temp to about 85 f turn off your lights and allow to simmer
. After your nitrates vanish give it another week and then do a water change to lower your nitrates to lower nitrates to about 20ppm. Then go out and get some curred live rock if you can a premium live rock with a lot of little critters etc. Add to tank so that you can get good populations of small life established. You'll have to feed the tank at least a little after you introduce your little critters.
You can now stock tank as normal you'll need to stock slowly but, it will work. If you add stuff like purple up and keep your ph and kh good your rock should colour up nicely.
hth
max
Live rock is expensive and in a lot of the country your selection is very limited. Just get a little live rock and the rest base rock throw in a cocktail shrimp or other meaty item like raw fish or pure ammonia etc. Allow your ammonia to go up to about 4 or 5 ppm and raise your temp to about 85 f turn off your lights and allow to simmer
You can now stock tank as normal you'll need to stock slowly but, it will work. If you add stuff like purple up and keep your ph and kh good your rock should colour up nicely.
hth
max