Aquarium Co2 Diffuser Reactor Replacement Disc Slice Kit 2cm

3 pcs Aquarium Accessories:1 pcs Resin Coral Reef Moss Rock & 2 pcs CO2 Diffuser AtomizerHigh-grade polished stainless steel CO2 diffuser, durable as well as elegant, adding a beautiful scenery to your aquarium.Ultra-thin shape, installed in the bottom can increase the efficiency of CO2 dissolved in water.An indispensable item for your fish tank or aquarium, durable and reliable.It is easy to clean and replacement, very convenient. Replacement CO2 diffuser disc, high-density with silicon sealing ring, does not easily block.Helps to ensure plants receive proper amounts of CO2, improve the growth and health of your plants with sufficient CO2 supply.The CO2 diffuser disc must be screwed as tight as possible when installation.Aquarium Coral Reef Rock:Use high-quality resin, through the high temperature casting mold, not only beautiful, but also image vividly.Non-toxic tasteless, will not affect health of fish, and itself is clean, do not need to clean, can be used immediately under the cylinder.Long soak in the fish tank, will not change its color. Do not need to care, so as to reduce trouble and save time.Not only for your aquarium landscaping bring wonderful personality decorative beauty, but also more fish image as a supply of natural environment and provide shelter and entertainment.Color:GreenPattern:MountainMaterial:ResinSize 16x9x8.5cmUsage:Put the rock under the fish tank directly.Fish Tank Carbon Dioxide Slice Kit:Tow sizes available: Dia. 2cm/ 0.79 inch;Color: blue + whiteMaterial: CeramicPackage Contents:1 * Aquarium Coral Reef Rock2 * Fish Tank Carbon Dioxide Slice KitOnly the above package content, other products are not included.Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.