Small volume, fast physics
Everything that drifts in a big reef drifts faster in a nano. Evaporation swings salinity in days, not weeks. A generous feeding moves nitrate. One overgrown colony changes flow. The margin for "I'll test next weekend" is simply smaller, which makes a consistent record and working reminders worth more per gallon in a nano than in any other tank.
The good news: a nano's testing routine is quick, and an app that takes seconds per log fits the scale of the tank.
What nano reef keepers track in Reef Trak
Free fits the nano budget
Nano reefs are how many keepers start, often deliberately on a budget. Reef Trak's free core (unlimited tanks, full parameter tracking, charts, reminders, livestock, photos) covers the entire nano workflow without adding a subscription to the hobby's costs. If the nano later becomes the quarantine tank next to your bigger build, its history stays, and the new tank gets its own.
Premium remains a one-time lifetime unlock if you ever want the advanced tools, never a monthly fee.
Nano reef FAQ
What should I track in a nano reef?
Salinity and temperature most closely (they move fastest in small volume), plus alkalinity, nitrate, and phosphate weekly, and every water change. Reef Trak's reminders keep the rhythm.
How often should I do water changes in a nano?
Most nano keepers change 10–20% weekly; small tanks reward frequency. Reef Trak's recurring tasks make the schedule stick and the log shows the effect.
Is Reef Trak overkill for a 10-gallon tank?
No. You use the parts your tank needs, and logging takes seconds. Small tanks arguably need the record more, because they drift faster.
What happens if I upgrade to a bigger tank?
Add the new tank (unlimited tanks are free) and keep the nano's history intact. Livestock records can move with the animals.