Powerhouse Filter Media: Soft Type M (prevent pH increase) Gravel and Sand Our most popular vitamins supplement

Our most popular vitamins supplement

can be buried up to 70% at the edge of the pond

It can be used in a media reactor as well as in a filter mesh bag or sock

Excellent Daily Diet

135mm x 39mm

Powerhouse Filter Media: Soft Type M (prevent pH increase) Gravel and Sand Our most popular vitamins supplementPower House Soft M Size (10mm x 10mm ring) Surface area for microbial settlement: 1,030m2 Prevent pH increase controlling type Superior surface area for beneficial bacteria to grow. Function: Prevent pH increase All purpose type suitable for all sorts of filters. This is the flagship Power House product. It has a long history of use for aquariums that have discus and waterweeds, and it is widely used for large aquariums with arowana and other big fish