API POND pH UP Pond Water pH Raising Solution 16-Ounce Bottle

Great buy and service! Thx.

The koi pond Ph level is maintains a healthy balance until it rains here on the Oregon Coast. The water turns completely acidic after 2 days of rain. Our drinking water is very acidic too.Update: I made this review and then ordered two bottles. One of two bottles was open. The liquid product was caked/dried on both bottles. Funny how there was no product on the packaging paper surrounding the bottles. Its apprears as if the bottle was open and damaged before packaging.

worked as intended

This product is ideal to raise the pH level of aquariums for tropical fish to appropriate levels between 6.2 and 7

Nothing but good things to say about this stuff

I use this in my 55 gallon freshwater tank after doing a water change and while monitoring water condition during the month. Takes a while and several doses to bring PH up to recommended levels, follow the instructions carefully and don't over-add at one time. Product works well if you follow the instructions and are patient. Add and then check tank water 24 hours later to allow to mix/stabilize.

It works good in the pond bringing the PH up

Jury still out on this. API is a good company and I'm using their test kit. But I have a 300 gallon fish tank with a 100 gallon sump tank and it hasn't raised my pH more than .3 using the entire bottle over 2 weeks.