Boost PH+ by PET’S HOUSE
Increases pH in marine and reef aquaria without affecting alkalinity or calcium levels in properly buffered tanks—a rare feature among similar products.
Works effectively with existing buffers and alkalinity products to raise pH to desired levels of 8.3, 8.4, or 8.5 without increasing alkalinity. Ideal for marine aquariums with a stable alkalinity between 7.7 and 10 dKH.
Anecdotal evidence suggests that maintaining higher pH levels may support improved coral growth, particularly in new frags and mother colonies in coral growout facilities.
| Key Features |
|---|
| • Increases pH without altering alkalinity or calcium levels |
| • Compatible with existing buffering systems |
| • Supports coral growth in reef environments |
FAQ
Can Boost PH+ be used in tanks with low alkalinity?
It is recommended to use Boost PH+ only in tanks with properly buffered alkalinity between 7.7 and 10 dKH. Use with caution in tanks outside this range.
Does Boost PH+ affect calcium levels in the water?
No, Boost PH+ does not affect calcium levels when used in properly buffered tanks.
How often should I add Boost PH+?
Dosage frequency depends on the current pH and desired target. Follow the manufacturer’s guidelines based on tank volume and pH adjustment needs.

Sebastian Rutherford –
Used Boost PH+ in my 100-gallon reef tank to stabilize pH after a drop. It raised pH to 8.4 without changing alkalinity. Corals seem more vibrant and new frags are growing faster than before. Great for maintaining stable conditions.
Nathan Powell –
After switching from a traditional pH booster, I noticed my tank’s pH stayed consistent at 8.3. No spikes or drops. Alkalinity remained stable, which is exactly what I wanted. Works well with my existing buffer.
Virginia Skinner –
My coral growout setup has seen noticeable growth in new frags since using Boost PH+. The pH is now consistently at 8.4, and the colonies appear healthier and more active.
Ian Lyman –
It works as expected, but I had to use it more frequently than recommended. The pH rise was smooth, but it may not be suitable for tanks with fluctuating alkalinity.