2Hr Aquarist APT FIX

The smarter way to treat algae.
Especially effective algae control for BBA, hair/string/fuzz and most forms of filamentous algae.
Gently biodegrades completely.

Spot-dose up to 1ml per 10L every 24 hours.

Available in 2 sizes: 100ml, 300ml

Above: single spot-dose of APT Fix. By Day 2, inactive BBA usually changes color to red and/or white. By Day 7, the leaf is now mostly free of algae.

Above: single spot-dosage of APT Fix via the drain-dose method. By Day 2, hair-algae has lost some color. By Day 5, all the hair algae has been deactivated.