Tankquil

Keep your marine aquarium’s tests, dosing plans, and maintenance in one place.

Tankquil supports Mixed Reef, SPS Dominant, LPS Dominant, Soft Coral, FOWLR (fish only with live rock), Fish Only, Nano Reef, Frag Tank, and other marine setups.

• Log water test results and review charts, reading history, and adjustable target ranges.
• Follow guided testing steps and use reaction timers with sound and vibration options.
• Work through guided dosing tools for essential elements, nutrient management, and supported complete dosing systems, with product preparation checks and limits.
• Record doses, organize dosing schedules, and review guidance based on test trends and dosing history.
• Plan maintenance with reminders, record completed work and aquarium events, and keep equipment records.
• Explore fish, coral, and invertebrate profiles, photo credits, and compatibility planning.
• Learn with Aquarium 101 and revisit the app walkthrough when you need help.

Tankquil provides planning and reference guidance. Always verify current product labels and manufacturer instructions, use accurate water volume and fresh test results, and follow product-specific limits. Tankquil does not control or verify physical dosing equipment. Species and compatibility guidance is not a guarantee.