💧4 products reviewed
Water Care
Testing kits, conditioners and treatments
💧
⭐Our Top Pick
API Reef Master Test Kit
Complete reef water testing — calcium, alkalinity, nitrate & phosphate
4.8(45,231)

Must Have
⭐ Our Pick
API Reef Master Test Kit
Complete reef water testing — calcium, alkalinity, nitrate & phosphate
4.8(45,231)
- ✓Tests calcium, alkalinity, nitrate & phosphate
- ✓Liquid reagents — accurate results
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#1 Best Seller
Seachem Prime Water Conditioner 2L
The only water conditioner you'll ever need — 2 liter value size
4.9(67,834)
- ✓Removes chlorine AND chloramine
- ✓Detoxifies ammonia in emergencies
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Best for New Tanks
Seachem Stability 500ml
Cycle your tank in days, not weeks
4.7(23,109)
- ✓Dramatically speeds up cycling
- ✓Works in fresh and marine aquariums
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Pro Choice
Fritz Aquatics FritzZyme 7 (2-Pack 32oz)
Live nitrifying bacteria — removes ammonia and nitrite fast
4.6(8,923)
- ✓Live nitrifying bacteria — works immediately
- ✓2-pack great value
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