Fishless system?

[Farrmanchu]

Yeah, my Clowns crap right in the mouths of my LPSs. The hosting causes the LPS to shrink, but if the Clown moves on, the growth from the crapolla is apparent when the LPS expands.

[albert_dao]

Nitrate and Phosphates are actually required for proper growth of many animals. In fact, there's European nitrate products available for people who can't keep up to the nitrate needs of their giant clams.

[Ruth]

Will the Phyto feast not break down and create some nitrate?

[albert_dao]

It probably will. It all depends on what your filtration is like, how many animals eat it, and how much Phyto Feast you use.