Re: 350 Gallon iphone pics
I adjusted the CO2 and cleaned the tank real well for GDA, then they hit it again while I was out for a week.
70% water changes.
Also used the API algaefix to see if it was effective.
Hard to say since there was no control in the test and the tank was in that touchy sensitive new start up phase where the plants have not established yet and biomass is very low etc.
Fish were added a couple of weeks too soon also for the client.
I think once the plants took off, then the GDA would have likely gone away anyhow. But hard to say what did what.
Chemicals never fix the root issues, they only kill what might be there right then and now.
So they are of little use for long term or root problems.
The product worked on some test I did with hair algae, Cladphora and Spirogyra.
Those are harder to get rid of for most hobbyists I'd say than GDA.
Algae fix did kill and eradicate those with a control test in both a bare bottom tank with just infested plants added, as well as a fully planted tank.
CO2 reduction is a good way to induce Spirogyra with high light.
Then algae it for 3 days and watch.
Kills inverts, shrimp, but not snails, so cannot be used unless you remove the shrimp or do not have them.