New tools and sharper compatibility checks: • Compatibility checker now flags tankmates that need different temperatures or pH ranges — not just aggression — so you catch mismatches before you buy. • Predation warning: it tells you when a fish is big enough to eat a smaller tankmate overnight. • New Product Dosing calculator with real label rates for Seachem Prime, Stability, Flourish, Excel, and API conditioner — enter your volume, get the exact ml and capfuls. • New Unit Converter: dKH ↔ ppm, GH ↔ ppm, and salinity SG ↔ ppt with conductivity. TankSide remains 100% free — every feature, no subscriptions, no ads.

Smarter analysis across the board: • Photo diagnosis now knows your tank type — healthy plants and corals are no longer mistaken for algae, and advice ties into your recent test readings (e.g. citing your actual nitrate level). • Test strip scanning finds the strip in your photo automatically and reads values on a continuous scale instead of snapping to chart steps. • Water-change predictor now tracks slowing nitrate trends as your tank matures. • Cycling analysis reads the direction your parameters are moving, not just where they sit. • Species catalog expanded to 280+ fish, corals, plants, and invertebrates. • New disease entries with detailed treatments, and cleaned-up duplicates. TankSide remains 100% free — every feature, no subscriptions, no ads.