Free Reef Keeping Resources
Printable guides, spreadsheets, and reference charts to help you succeed with your reef tank. All free, no signup required.
Printable PDF
Reef Tank Parameter Log Sheet
Printable monthly log sheet for tracking all 8 essential parameters. Includes target ranges and dosing log.
Download Free Printable PDF
Coming Soon
ICP Test Interpretation Cheat Sheet
Quick reference guide for understanding your ICP test results. Covers all major elements and what they mean.
Available soon
Google Sheets
Coming Soon
Weekly Parameter Tracking Spreadsheet
Google Sheets template with built-in charts, conditional formatting, and consumption calculations.
Available soon
Spreadsheet
Coming Soon
Two-Part Dosing Calculator
Calculate your daily calcium and alkalinity dosing based on consumption rates.
Available soon
Reference Chart
Coming Soon
Salt Mix Comparison Chart
Side-by-side comparison of popular salt mixes with ICP-tested parameter levels.
Available soon
Skip the Paper - Track Digitally
ReefTanker makes parameter tracking effortless with charts, reminders, and ICP integration.