- 30-day returns on unused items
- Authentic brands from official distributors
Details
JBL pH-Plus is a liquid water conditioner that helps raise pH and carbonate hardness (KH) in freshwater aquariums.
- Liquid formula for precise, easy dosing
- Dosage: 10 ml per 40 liters of water
- Raises KH by approximately 1 degree dKH per dose
- Designed for freshwater aquarium maintenance
- Bottle size: 100 ml
Who it's for: Freshwater aquarium keepers whose water has low KH and needs help holding a steady pH level.
Key benefits
- Steadier pH in freshwater tanks
- Higher carbonate hardness (KH)
- Fewer sudden water swings for fish
- Precise, measured dosing
How to use
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.
Skip, pause or cancel anytime from your account. There's no minimum number of orders and no cancellation fee, and we email you before each renewal.
The terms that apply when you use our store and place an order.
Payment and billing terms for your orders.
What personal information we collect and how we use and share it.
Reviews
Best in Supplements & Vitamins
View all Best in Supplements & VitaminsTrending now




























