First, the selection of aquarium products: 1. A good activated carbon product is subjected to “activation treatment”.

At the same time, the length of the growth of the different Sutra is not the same

What are the five common aquarium filters? What are the advantages and disadvantages? First, cylinder top filter (on the filter)

Now people's living standards are gradually improving, and there is also enough time to develop

Anyone who may raise fish knows that the aquarium filter is a device that is specially used to replenish oxygen in clean water in fish farming equipment. Its use is: