🌊 Elevate your reef’s vibe—stability and growth in every drop!
Brightwell Aquatics pH+ is a 500 ml marine aquarium booster designed to increase and stabilize pH and alkalinity levels, enhancing carbonate buffering to support coral health and growth. Made in the USA with ultra-pure ingredients, it ensures consistent, safe dosing for reef and saltwater tanks, helping aquarists maintain optimal water chemistry and vibrant marine ecosystems.
| ASIN | B001DD18ZY |
| ASIN | B001DD18ZY |
| Age Range Description | All Life Stages |
| Best Sellers Rank | #31,324 in Pet Supplies ( See Top 100 in Pet Supplies ) #294 in Aquarium Water Treatments |
| Brand Name | Brightwell Aquatics |
| Customer Reviews | 4.4 4.4 out of 5 stars (175) |
| Date First Available | June 24, 2004 |
| Date First Available | June 24, 2004 |
| Directions | Test pH and alkalinity before using. Ensure alkalinity is 7–12 dKH before adjusting pH. Shake pH+ well before each use. Add up to 5 ml per 20 gallons daily. Dose in a high-flow area of the aquarium. Wait 2 hours after dosing to retest pH. Don’t raise pH more than 0.2 per 24 hours. Repeat daily until target pH is reached. Monitor stability with a reliable pH test kit. Maintain pH between 8.1–8.5 co… |
| Included Components | pH+ |
| Item Dimensions LxWxH | 3 x 1 x 3 inches |
| Item Package Dimensions L x W x H | 7.99 x 2.52 x 2.32 inches |
| Item Weight | 1.28 Pounds |
| Item model number | PHP500 |
| Item model number | PHP500 |
| Manufacturer | Brightwell Aquatics |
| Manufacturer | Brightwell Aquatics |
| Model Name | pH+ |
| Product Dimensions | 3 x 1 x 3 inches; 1.28 Pounds |
| Size | 500-ml |
| Specific Uses for Product | Coat |
| Target Audience Keyword | adults, fish, unisex |
C**Y
Works perfectly for my nano reef tank.
Does exactly as described. It is a bit of a pain with a six gallon nano reef tank to get the measurement just right. But once I got that figured out the dosing takes the ALK up .2 each day. A nice slow climb. Works perfectly.
T**A
Easy to use
Great for saltwater tank
G**N
Great!
Been using this for years… Excellent product.
A**1
Did it’s job.
Increased PH.
J**A
Slow to increase pH
Takes long to increase Ph
A**T
good
Its a quick fix if your levels are high but it won't last
E**R
Wow much bigger than expected
Wow much bigger than expected. Guess I didn’t read the description well. But anyway it’s a lifetime supply. Works very well. I just put in a few drops at a time to bring up the PH slowly so I don’t shock the fish or corals with a significant change. I feel slow change is best.
B**S
Koi are still alive
I had a nitrite spike that stemmed from a pH crash, this product adjusted the pH and increased KH.. the label alone tells you these people know what they’re talking about. Read the instructions, you’ll be enlightened
Trustpilot
4 days ago
2 weeks ago
