Track your reef.
Understand your water.
Keep your tank thriving.
ReefLogix brings your water chemistry, maintenance logs and livestock records together — so you spend less time guessing and more time enjoying a healthy reef.
Free to start · Pro from £3.99/month · Cancel anytime
Everything in one place
No more spreadsheets and sticky notes. ReefLogix gives you a clear picture of every tank's health and history.
Water testing
Log salinity, pH, alkalinity, calcium, magnesium and more. See trends and spot problems before they spread.
Maintenance scheduling
Track water changes, filter cleans and equipment service with smart reminders so nothing slips through the cracks.
Livestock inventory
Keep a record of every fish, coral and invertebrate — purchase date, source, photos and notes in one place.
Multi-tank support
Manage every aquarium you own, from a nano reef to a frag station, each with its own parameters and history.
ReefLogix Pro
PROUnlimited tanks, smart reminders, advanced trend analysis, AI tank insights, a livestock care guide and data exports — for the price of a coffee.
Start tracking your reef today
It's free to get started — no card required.
Create your free account