

🌊 Elevate your aquarium’s vibe—because your fish deserve the perfect pH balance!
API pH UP Freshwater Aquarium Water pH Raising Solution (118 ml) is a phosphate- and nitrate-free liquid designed to safely raise and stabilize the pH level in freshwater aquariums. With precise dosing instructions, it gradually neutralizes acidity without promoting algae growth, ensuring a healthy environment for fish and plants. Ideal for weekly maintenance and trusted by aquarists for over 50 years, this solution helps maintain optimal water conditions for diverse freshwater species.











| ASIN | B0002AQMVO |
| Allergen Information | Apple Free |
| Batteries Included | No |
| Batteries required | No |
| Best Sellers Rank | 2,977 in Pet Supplies ( See Top 100 in Pet Supplies ) 32 in Aquarium Water Treatments |
| Colour | Brown |
| Customer Reviews | 4.5 4.5 out of 5 stars (3,328) |
| Date First Available | 13 Dec. 2011 |
| Item Form | Liquid |
| Item Weight | 136 g |
| Item model number | 31C |
| Number of Items | 1 |
| Pet Life Stage | Adult |
| Pet Type | Fish |
| Product Dimensions | 3.81 x 3.81 x 13.34 cm; 136.08 g |
| Quantity | 1 |
| Size | 118 ml (Pack of 1) |
| Specific Uses | Indoor |
| Volume | 4 |
P**H
Quality assured.
I was in urgent need of this product and due to the excellence of Amazon it was delivered to me very quickly thus helping me stabilise the problem in my aquarium. The product is proven quality, reliable and so easy to use and I purchased it at a very competitive price too.
H**Y
Works but small changes
Works great ups kh more and quicker than ph, notice change in 1-2 days. Recommend cleaning filter and pouring it into the filter for quicker change.
C**C
Works as described
Lowers ph but sometimes this just hides the cause! So if you are looking into this make sure it’s not another factor? Do you have too many fish? Is your tap safe not right? Need a new filter pad?
C**N
Ph up
Does what it says it does
C**T
N/c
Good
A**R
As described
As described, does what it says on the bottle
S**E
It kinda works
I’ve attempted to use this product for a few weeks now I’m not sure if I’m using it right but finding it difficult to maintain a lower PH in my fishtank would be helpful if it had more information how to use this product, I guess that’s what Google’s for. Still seems like a reasonable price.
M**S
Ph down
As described
M**R
Love the size that should get me longer than the small dripper we all get in the first water treatment kit.
M**N
Excellent and I recommend it
R**L
Good
N**K
No complaints.
T**H
Works great
Trustpilot
2 months ago
1 day ago