- Home /
- Red Sea Phosphate Pro (PO4) test kit
Starting at: $18.99
Out of stock
Starting at: $59.99
16 Reward Points$16.99
Good Product By Nick on 6/7/13Nick would recommend this product to a friendSome of the older kits were sold with a bad color wheel. This has since been corrected. Very easy kit to use; though it can be difficult to tell the difference between the colors at the lowest of PO4 levels.
Will not read lower than .08 By TrevorJohnson on 4/17/13TrevorJohnson wouldn't recommend this product to a friendEvery thing I have tested all read .08 .
My tank water- Fresh made salt water- Natural seawater- 0 tds rodi water.
All test at .08 and I have had 6 other people run the tests and they all get .08 also
Inaccurate By Matt on 1/13/13Matt wouldn't recommend this product to a friendLike others on here have mentioned, this test kit is not accurate. I obtain readings of .08 to .16 when it should be reading zero like on freshly made saltwater, RODIwater, and the water coming out of my gfo reactor (fresh gfo just installed before taking the reading).
always 0.08 By ecfarr on 12/30/12ecfarr wouldn't recommend this product to a friendI bought this kit. I always got a reading of 0.08 on my display tank, gfo reactor output, and my r/o output with brand new filters.
I told my lfs who communicated with red sea. They sent me a new set of reagents a and b. Guess what. EVERYTHING READS 0.08 AGAIN. Red Sea has bad quality control. Never will buy a red seak kit again.
always get 0.08, have issue with this test kit By Jason on 10/4/12Jason wouldn't recommend this product to a friendI have tried using this test kit, but no matter how I test it, and when I test it, I always get a 0.08. Then I found out there's an issue with this test kit from forums.
best po4 kit By Joey on 9/22/12Joey would recommend this product to a frienda lot easier to read than other kits out there and results match the colorometer I bought later.
love it By Jack on 3/13/12Jack would recommend this product to a friendtook me a bit to see the color differences but once I got what i was looking for this is way easier to read than the salifert kit I was useing.
False readings By Mike on 1/20/12Mike wouldn't recommend this product to a friendThere should be a warning on the add for this product. Many people get a false read of .08 no matter what kind of light they use. Red Sea knows about it but they fail to warn people before selling it. I'll stick with Salifert.
Ask a Question About 'Red Sea Phosphate Pro (PO4) test kit'
Previously Asked Questions
No questions have been asked yet.
Red Sea produces an algae management line of test kits including nitrate and phosphate test kits. Providing an accurate measurement of these elements allows for proper dosing and control of algae nutrient levels.
Red Sea Phosphate Pro Test Kit Includes:
- 100 tests
- Accuracy: ±0.02 ppm
- Range: 0-5 ppm
- Test Type: Color comparator
- Affordable reagent refills
A successful coral reef aquarium depends on how well you maintain the water parameters which are the key to a stable coral environment. Using Red Sea test kits will allow you to accurately measure these levels and guide you on your path to reefing success.
Deal of the Day!
BRS 5 Stage PLUS RO/DI System - 75GPDEnds in
Regular Price: $199.99
Special Price: $179.9900:00:00:00
- Bulk Media & Additives
- Bulk Reverse Osmosis Filters & Systems
- Bulk Dry Live Rock & Live Sand
- BRS Additives
- Red Sea Additives
- Korallen-Zucht Additives
- Two Little Fishies
- Fauna Marin Aquarium Additives
- Auto Top Off Systems
- Filter Media
- Fish & Coral Foods
- Fragging Supplies
- Heaters & Chillers
- Medications & Pest Removal
- Monitors & Controllers
- Protein Skimmers
- Sumps, Tanks & Refugiums
- Tank Maintenance & Salt Mix
- UV & Ozone
- Videos & Books
- New Products
Send us your feedback
Let us know.
Hours: 9am - 5pm CST M – F
6325 Sandburg Road, Suite 400
Golden Valley, MN 55427 Map
View Larger Map 6325 Sandburg Road, Suite 400, Golden Valley, MN 55427