Test Kits
Phosphate Pro Test Kit Red Sea
$65.99
- Ships any business day
- Products we use on our own reefs
- Questions? Ask a reef keeper
Share
Product details
Product details
The “Phosphate Pro Test Kit Red Sea” is a dedicated aquarium test kit for measuring phosphate (PO4, often shown as P-PO4) in reef aquariums. Use it to check your current phosphate level so you can support algae control and nutrient balance in the aquarium. This Pro Test Kit also fits into the Red Sea Reef Care Program, where phosphate testing is used as part of Stage 2 (Algae Nutrient Control).
Features:
- Measures aquarium phosphate using a colour comparator scale
- Designed for practical routine monitoring of PO4 in reef systems
- Includes optically clear, analytical lab grade glass test vials
- Uses a durable plastic housing for convenient storage and repeated use
- Compatible with the Red Sea Reef Care Program approach to controlling nuisance algae by testing key nutrients
- Pairs with Red Sea phosphate testing alongside the program’s nitrate testing (via the Red Sea Nitrate Pro Test Kit) for a broader nutrient picture
Specifications:
- Test parameter: Phosphate (P-PO4)
- Accuracy: +/- 0.014 ppm
- Measuring range: 0.014 to 1.6 ppm
- Test method: Colour comparator scale
- Number of tests: 100 tests
- Test vials: Optically clear, analytical lab grade glass test vials




