Purple Up 1 gallon
though it works well, it also seems to activate on living tissues
January 7, 2013
This product's awesome
Even with low light. The purple coraline you will see them everywhere.
November 5, 2012
Excellent product,boosts my calcium levels in reef aquarium in the range of about 40 points for 5 to 6 days,using as directed. Liverock and corals have several different colors of purple. Recommend this for intermediate to advanced reefers. Must keep tests on calcium and alk, as well as magnesium when using this calcium product.
October 6, 2012
Good at increasing coraline algae growth
It pretty much does what it says. It increases your purple and pink coraline. Only downside is that it clouds up the water quite a bit when you add it to your tank. Overall though, I like it.
August 17, 2012