Freshwater shrimp & nano tank guides

Practical guides for keeping freshwater shrimp in nano tanks. Water, species, gear and fixing problems, explained without the fluff.

Most-read guides

Free tool

Is your water safe for shrimp?

Enter your pH, GH, KH, TDS and temperature and see instantly whether they suit Neocaridina or Caridina shrimp.

Open Water Checker

Latest guides

A red and white crystal red shrimp on a green aquarium plant
Water & Parameters

Can Caridina Shrimp Live in Tap Water?

By The Shrimp Keeper Team · Nov 2, 2026 · 4 min read

Why most tap water doesn't suit crystal red, bee and Taiwan bee shrimp, when tap water can work, and how to make the right water with RO, a GH-only remineralizer and active soil.