bang guy
Moderator
Quote:
Originally Posted by Fishymomma http:///forum/thread/384372/having-some-trouble-with-my-nitrates#post_3366788
This is the kind of sand we have! Some of it is very fine and some have a little larger chunks.. But NOTHING HUGE!!
The sand you listed is fine but it's not live sand. There's nothing in the sand for the starfish to eat. It needs a rather large sandbed full of crustaceans, snails, etc.
It is possible the Purple Up caused harm but it's doubtful. If you managed to use enough Purple-Up to raise your calcium too high then it may have reduced your alkalinity to a dangerous level. The only way to know it to test Calcium and Alkalinity. I don't see those numbers posted anywhere.
Other numbers I would like to see is Salinity and temperature.
Originally Posted by Fishymomma http:///forum/thread/384372/having-some-trouble-with-my-nitrates#post_3366788
This is the kind of sand we have! Some of it is very fine and some have a little larger chunks.. But NOTHING HUGE!!
The sand you listed is fine but it's not live sand. There's nothing in the sand for the starfish to eat. It needs a rather large sandbed full of crustaceans, snails, etc.
It is possible the Purple Up caused harm but it's doubtful. If you managed to use enough Purple-Up to raise your calcium too high then it may have reduced your alkalinity to a dangerous level. The only way to know it to test Calcium and Alkalinity. I don't see those numbers posted anywhere.
Other numbers I would like to see is Salinity and temperature.