Aquarium calculator; Estimate the free (un-ionized) ammonia (NH3) concentration, given the total ammonia concentration.
Everything you need to know about Ammonia in reef aquariums. Ammonia (NH3/NH4) levels that are toxic to marine life, must be at 0 ppm in established tanks.

A Free Ammonia Calculator. Thread starter Spare time. Start date .Reef Tank 365. Reef Of The Month. R2R App User.
The Serious Reefs Calculator hub is your go-to resource for precise reef tank and saltwater aquarium calculations. From dosing and chemistry balance to tank volume, nutrient control, and equipment sizing, each calculator helps you make smart, data-driven decisions for a healthier reef.
This is a simple calculator. Make sure to select your units (gallons or liters) as a first step (based on your preference). The concentration depends on the ammonia you use and is []For aquariums, make sure to use Ammonia free of impurities (soaps, dyes, surfactants).
How do I dose 2 part to my reef tank? Here's the quickest and easiest way to figure out your two part dosing amount for your saltwater tank, using the BRS Re...
Fishless Tank Cycle. Ammonia Dosage Calculator. Aquarium Volume in litres**.Press Calculate to see the result! Notes: Source of ammonia*: You should select an ammonia solution free from surfactants or perfumes. Read the label carefully to ensure no additives.