The 2hr Aquarist APT Fix Lite
Specially designed for Mosses, Liverworts (Riccardia, Riccia etc.) Vallisneria (Tape Grass) and more delicate plants. Biodegrades completely.
Spot-dose up to 1ml per 10L every 24 hours.
To cover large areas, spot dose up to 5 x above recommended dosage limit and perform large (50% – 80%) water change.