Red Sea
Free next day shipping on orders over £50
Free same day local delivery (20 miles) on orders over £100
Orders under £50 can be collected in store (free) or shipped next day for £5.99
Tanks can be collected in store or drop shipped to your address for free in 1-2 weeks
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User-friendly colorimetric test provides a quick and reliable measurement of Phosphate in your aquarium, with accuracy of 0.1ppm PO4
Red Sea'™s colorimetric Phosphate  Marine Test kit provides a quick and reliable measurement of Phosphate in your aquarium to an accuracy of 0.1ppm PO4.
This test kit, in conjunction with Red Sea'™s Nitrite/Nitrate test kit, enables dosing of NO3: PO4- X (Biological Nitrate and Phosphate reducer)
Red Sea Phosphate Marine Test Kit Includes 100 tests.Â
Red Sea Phosphate Marine Test Kit Specifications:
| Test Name | Accuracy | Range | Test Type | No. of test |
| PO4 | 0.1Â ppm | 0-32 | colormetic | 100 |
Spend over £50 and receive free next day delivery on your order. All orders can be collected free in-store.
Spend £250 on Corals for free livestock shipping with APC
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