✅ Tap & garden hose water
✅ Clean pool water (rinse with tap water after use)
✅ Bottled & distilled water
❌ Saltwater & ocean water (instantly corrodes the motor)
❌ Soapy water & bubble solutions (ruins internal seals)
❌ Fizzy drinks, juice & alcohol (leaves a sticky, clogging residue)
❌ Chemicals, bleach & oils (severe safety hazard and melts plastic)