With all the rain we've been getting lately, how can this affect your fish pond? Rain is usually very acidic with a low pH and KH (carbonate alkalinity), which can quickly decrease the pH of your pond. This can be very hazardous to fish, so it is important that you regularly test your pH and KH during heavy rain. You may need to add some KH supplementation in order to keep your pH stable.

Read more here: https://cafishvet.com/fishponds/what...

Here is our recommendation for a KH test kit: https://cafishvet.com/go/khandghte...