Spud W. claimed that his corals were looking better, but he had not seen a reduction of algae.
Another claimed. ” I used Nualgi as directed for 2 weeks but nothing has changed in my tank?
We think there may not be enough diatoms in your tank to get Nualgi going. So when you dose Nualgi, some of the dormant algae is getting nutrients from it and blooming.
The reasons Nualgi would not work in a tank are:
– over feeding, which increases nutrients for nuisance algae
– use of other nutrients alongside Nualgi leading to excess nutrients in water