Who to pay the freight of absorbent pad sample?
A simple filter for homemade fish tanks. how about you? Give some advice !! 1. First of all, the pulsating bottle mouth is now marked with several small eyes,Increase the flow of water,Prevent the water from coming out of the overflow,Of course, if your pump power is relatively small,It is OK not to eye.2. then,Cut off the bottom of the bottle.3. then the prototype came out,The next one is simple,A layer of the filter can be stuffed in,Remember that the mouth of the bottle is lowered.The back of the tank is the first time the landlord did it.4. As for what filter material to put,How to put,This is what you like,I put the ball,Filter cotton,Ring of nitrate bacteria,Relatively simple,The main bottle is not big,Can't put too many things,After all, it is the outlet of the filter box,Do 2 filtering,The water flowing over is also equivalent to coarse filtration once.5. then go into the water.First, the filtering methods mainly include physical filtration, biological filtration, chemical filtrati

Demi Co, Ltd. could customize comprehensive and efficient solutions according to customers' different needs. absorbent food pad developed by Demi Company is widely used, mainly in the following scenes. Consulting and order from friends of all walks of life are welcomed! We sincerely look forward to your consulting and purchase! The dry ice pack series is one of the main products of Demi Company.

Why is the water purifier so expensive? The pre-water purifier is mainly to filter large particles such as sediment, which plays a protective role in the end water purifier. It is the first coarse filtration of water in the whole house, mainly filtering large particles such as sediment and rust, which can reduce the probability that domestic water equipment will be blocked and damaged by these impurities. The front filter does not need to be changed, but it needs to be cleaned regularly, usually once every two months. The cleaning is also convenient, and the knob valve can be drained for one to two minutes. The better pre-filter water purifier will basically filter out the water quality much better. for example, the type of pre-filter with the Ryder West level can basically put most of the water impurities (such as rust, aquatic animals and plants, residue, etc.) is filtered out in the first line of defense, which is the first barrier protection for domestic water. It is also the most important one. In additi
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