Laguna Pressure Flo PF2500 Filter Foams compact Dosage: 100-500 g per 100

Dosage: 100-500 g per 100 litres (27 US gal) of water

often combined with silicates

Excludes sodium

Note that when used with Bio Pellets that the upper sponge should not be used however the perforated plate will prevent the media from being flushed out of the reactor

Maintaining the correct balance of foundation elements is essential in closed aquarium systems

Laguna Pressure Flo PF2500 Filter Foams compact Dosage: 100-500 g per 100This is a set of replacement foam filter pads for the Laguna Pressure Flo PF2500. These high quality, super absorbent foams are custom designed to fit inside the Laguna Pressure Flo filter. They're easy to install and provide complete mechanical filtration, trapping dirt and debris. Ideally you should change the foams in your pond filter every year.