D-D Pen Type Digital TDS Meter Filter Media The more air and the

The more air and the smaller the bubbles in contact with the water

thus promoting denitrification there

For best results dose according to a measured uptake of calcium

Sludge includes fish waste

Although tube anemones are often considered one of the more agressive anemone species I do not believe this is warranted at all

D-D Pen Type Digital TDS Meter Filter Media The more air and theA TDS Meter measures the amount of Total Dissolved Solids (TDS) in a solution. This is used to determine the purity of the water produced by your RO unit and will give an indication of when your DI resin or membrane life is coming to an end. It also is a handy digital thermometer to measure or calibrate the temperature of your tank. Since dissolved ionized solids like salts and minerals contribute to the conductivity of a solution, a TDS meter