Product description Take complete control of your aquarium’s water chemistry with the AquaLabs Master Test Kit 5 in 1, the ultimate tool for maintaining a healthy, thriving aquarium. Designed for both freshwater and saltwater systems, this professional-grade kit delivers laboratory-level precision in every test. Test Parameters Included:• Ammonia (NH₃/NH₄⁺) – Detect early signs of toxicity before they harm your fish• Nitrite (NO₂⁻) – Monitor biological filtration performance• Nitrate (NO₃⁻) – Track long-term water quality and nutrient buildup• Phosphate (PO₄³⁻) – Keep algae growth under control and nutrient levels in check• pH – Ensure stable, optimal acidity/alkalinity for all aquatic life Each test uses high-accuracy liquid reagents formulated for clear, consistent colour development. Designed for both new and established aquariums, the kit delivers precise measurements suitable for routine monitoring. Kit Includes:• 5× 5 mL Glass Test Tubes with caps• Pipette for accurate sample handling• Dual Colour Charts for both freshwater and saltwater interpretation• Precision reagents for all five parameters• Clear, step-by-step instructions Perfect for hobbyists, breeders, and professionals, the AquaLabs Master Test Kit 5 in 1 makes routine water testing fast, accurate, and hassle-free—so you can focus on what matters most: a vibrant, healthy aquarium.