NW Tannin Tracker (Digital Download)

Tannin Tracker Sheet – Log Water Color, Chemistry & Botanical Effects

Take control of your blackwater aquarium like never before. The NW Tannin Tracker Sheet is a printable and digital log designed for aquarists who want to monitor how their tank evolves over time with the addition of botanicals. Track changes in water color, log key parameters like TDS, pH, KH, and GH, and document the effects of each botanical you use.

Includes a visual tannin color chart (from light amber to dark tea)
Space to log dates, parameters, and additions
Room to record botanicals used and their impact
Includes a freeform notes section for deeper observations

Perfect for hobbyists, natural aquascapers, and blackwater enthusiasts who want to fine-tune their setups or understand the long-term effects of their choices.

Available as a high-resolution file – ideal for printing or digital journaling.

Please note upon purchasing you will be emailed the file to download. File can take up to 48 hours to deliver.