H2O2 Dosing Calculator

Net Water Volume

Treatment Goal

Level 1 (0.2ml/gal)

Level 2 (0.5ml/gal)

Level 3 (1ml/gal)

Level 1: Safe for mosses and shrimp. Good for emergency oxygen.

Your Required 3% Dose:

4.0 mL

Approx. 80 drops

Pro Tip: Use a syringe to "spot dose" directly onto BBA or Staghorn algae with the filter OFF for 15 minutes for maximum results.

Aquarist, author, and creator of ShrimpKeeper.co.uk. Helping hobbyists achieve professional results through precision dosing.