sera guide - Splendid plants in your aquarium

1313 The sera flore CO2 pressure reducer allows to reduce the CO2 supply pressure from the CO2 gas bottle precisely from approx. 60 bar (870 psi.) to 0 to 2.5 bar (0 to 36.25 psi.). Due to the professional quality of the sera flore CO2 pressure reducer, even small CO2 amounts (30 bubbles/min.) can be dosed permanently. This is not possible with stan- dard quality pressure reducers. Two large manometers allow reading off both, the sup- ply pressure and the reduced pressure. An optionally available special adapter allows connecting one-way bottles. High quality of the pressure reducer is indispensable for using a CO2 system safely. Accessories: Precision fine-adjustment needle valve, bot- tle and working pressure manometer. sera CO2 pressure gas bottles with external valve. The high quality steel guarantees maximum safety. The sera CO2 pressure gas bottle is available with 500 g and 2 kg contents. The bottles can be refilled. Accessories: Safety carrying handle, relief pressure valve, handwheel and wall holder bracket. sera flore CO2 pressure diffuser with inte- grated bubble counter for aquariums up to 300 liters (79 US gal.). The beautifully shaped device made of high quality acrylic dissolves CO2 in water particularly well. The CO2 is pressed into the water through a fine pored fritted ceramic disc under elevated pressure [approx. 2 bar (29 psi.)]. The fine bubbles dis- solve immediately. No CO2 is lost due to the high CO2 dissolving rate. The diffuser can be dismantled entirely, and is therefore easy to clean. The fritted ceramic disc can be taken out and replaced.