- 30-day returns on unused items
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Details
The Sera PO4-Test is a quick phosphate test kit that helps you check phosphate levels in freshwater and marine aquariums.
- 15ml bottle of test reagent
- Enough for approximately 60 tests
- Includes a color chart for reading results
- Works in freshwater and marine aquariums
- Test tube fills to a marked line
Who it's for: Aquarium keepers who want to monitor phosphate levels in their tank between water changes and track changes over time.
Key benefits
- Check phosphate levels at home
- Spot changes in tank water early
- Track water conditions with regular testing
How to use
Ingredients
Our Policies
Unused items in their original packaging can be returned within 30 days of delivery.
US orders over $75 ship free; below that, shipping is $9.99. Other countries see the rate at checkout. If customs charges you on delivery, send us the receipt and we refund it.
You can return unused items in their original packaging within 30 days of delivery. Opened cosmetics can't come back for a change of mind, but we always replace or refund items that arrive damaged, defective or wrong.
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