Reef Water Parameters Quick Reference Guide — Digital Download

Know your reef tank parameters at a glance with this expert-designed reference guide.

From Professor Polyp — 10 pages of essential water chemistry knowledge condensed into an easy-to-follow format. Includes the popular Reef Water Chemistry Chart plus in-depth explanations.

What's Inside:

• The Big 3 Relationship — Alkalinity, Calcium & Magnesium triangle diagram
• Full Parameter Range Chart — color-coded danger/caution/ideal zones for all critical parameters
• Professor Polyp's Chemistry Chart — the wall chart trusted by hobbyists and fish stores
• Testing Schedule — what to test and how often
• Emergency Response Cards — color-coded action plans for parameter crashes
• Troubleshooting Guide — common problems and fixes

Parameters Covered:

Alkalinity, Calcium, Magnesium, Salinity, Temperature, pH, Ammonia, Nitrite, Nitrate, Phosphate

Format:

📄 High-resolution PDF (10 pages) — print it, laminate it, hang it next to your tank.