- When does API go on sale?
- API discounts cluster around aquarium and pet retail promotions, often tied to spring and holiday sales events. There are no live deals on this page right now, so check back for price drops.
- Where is API cheapest?
- Large online pet retailers and aquarium specialists usually undercut big-box pet stores on API liquids, and multipacks of Stress Coat lower the per-ounce cost. Compare the listed price at each store before buying.
- What are API's best products?
- Stress Coat is the flagship: it removes chlorine and chloramine and adds aloe vera for slime coat support. Tap Water Conditioner is the plain dechlorinator for keepers who don't need the slime-coat additive, and Nitra-Zorb filter media absorbs nitrate between water changes.
- What is the difference between Stress Coat and Tap Water Conditioner?
- Both neutralize chlorine and chloramine in tap water. Stress Coat adds a polymer and aloe vera that coat fish and reduce stress during handling or transport; Tap Water Conditioner does the dechlorination job without those extras and costs less per volume.
- What is API's return policy?
- Returns depend on the retailer, not API. Unopened bottles are typically accepted within the store's return window; opened chemicals often are not, so confirm the policy at the store you buy from.