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Aquarium Pharmaceuticals (API)
API Freshwater Master Test Kit: pH, High Range pH, Ammonia (NH3), Nitrite (NO2) & Nitrate (NO3)
API Freshwater Master Test Kit: pH, High Range pH, Ammonia (NH3), Nitrite (NO2) & Nitrate (NO3)
Learn more
- Koi Pond Water Treatments and Medications: A Practical Guide The numbers to hold, and what to reach for when they slip.
- Koi Quarantine: How to Quarantine New Koi Fish The four-week protocol, with temperatures, salt and release criteria.
- Koi Pond Supplies: What You Actually Need for a Backyard Koi Pond The full build, in the order you buy it, with real costs.
Ordering Information
Ordering Information
At Champion Nishikigoi, we’ve streamlined the order process for a smooth experience with koi fish, food, and pond equipment.
Koi Fish Orders:
After placing a koi fish order, we confirm availability and health, reserve your koi, and prepare it for pickup or shipping. If issues arise, we’ll reach out to discuss options.
Product Orders (Food & Equipment):
For supplies, we gather your items and notify you for pickup. If anything is out of stock, we’ll discuss alternatives.
Pickup & Shipping:
• Local Pickup: Available Tuesday to Sunday, 10 am to 5 pm.
• Shipping: We offer expedited shipping for koi with health checks and tracking for safe arrival.
For complete details, click here.
Refund Policy
Refund Policy
Live Fish:
- Due to the delicate nature of our fish, we cannot accept returns. However, we are committed to ensuring you receive your fish alive.
- Please ensure you are present during delivery to accept and sign for your fish.
- If, unfortunately, your fish arrives deceased, notify us within one hour of delivery. Send a digital photo as proof to champkoi@champkoi.com, and we'll replace it with another of equal value.
Non-Returnable Items:
- Chemicals, medications, water conditioners, and pond liners cannot be returned due to safety and quality reasons.
General Merchandise Returns:
- If you're not completely satisfied, you may return items within 14 days, subject to a 15% restocking fee. Note: shipping and handling costs are non-refundable.
- Items on sale or special deals, as well as special order items, cannot be returned.
- To ensure a smooth return:
- Items must be in unused, resellable condition.
- Original packaging, warranty books, manuals, parts, and accessories must be intact.
- For shipping, please encase the original packaging in another carton to prevent damage.
Return Process:
- Prior to returning any items, please obtain a Return Goods Authorization number (RGA) by contacting us. Have your invoice ready for reference.
- After inspection, we'll confirm acceptance of the returned merchandise.
Return Shipping:
- Customers cover return freight costs. If we made an error or the item is defective, we'll handle the freight charges.
- For orders with free shipping, the actual outgoing freight charge will be borne by the customer.
We're always here to help. Please reach out if you have any questions or concerns!
The liquid reagent kit most koi keepers end up owning. Five tests in one waterproof box: pH, high range pH, ammonia (NH3), nitrite (NO2) and nitrate (NO3) — the full nitrogen cycle plus both pH ranges, which matters because established koi ponds often sit above the standard scale. Over 800 tests, with glass test tubes, riveted color cards and a color wallchart.
Liquid reagents take a few minutes longer than strips and are considerably more accurate, which is what you want when a reading is going to decide whether you dose the whole pond.
One gap worth knowing before you buy: this kit does not test carbonate hardness (KH). KH is what anchors pH in a koi pond, and koi ponds consume it continuously — when it runs out, pH stops being held steady and swings hard overnight. Everything else you need is in this box; for KH, pair it with the API GH & KH Test Kit.
