Sell Aquarium three-in-one Top filter device Fish tank quiet cycle oxygen pump tank filter box top filter best price

***Buying Guide*** DELIVERY PERIOD: 1-2 days Metro Manila,3-4 days Provincial COD: All the listed products are supported by cash on delivery Courier: Black Arrow / X-Post(LBC) / Ninja Van/2GO (Only 1 Pc Fif for Pouch Of Ninja Van and Xpost 2Go ALL ITEMS ARE AVAILABLE UNLESS MARKED AS "SOLD OUT" *CHOOSE THE CORRECT VARATION IF THE ITEMS HAS DIFFERENT COLORS/PRINTS SO WE CAN AVOID MISTAKES *WE ACCEPT RETURNS IF THE ITEM IS NOT YET WORN OR USED. Features Brand New and high quality. 1) This filter box is placed on top of the aquarium. 2) The drip can increase the oxygen in water. 3) Plastic steel reinforced double-layer baseboard. 4) A trickling filter is a type of wastewater treatment system. 5) Provides a large surface area for beneficial bacteria colonies to grow. 6) The sides of the bottom support can be extended, you can adjust according to the length of the fish tank. WP-880F/15W WP-1880F/25W Upper Trickle Box Filter System - Trickle filters, also known as wet / dry filters for marine and freshwater aquariums. - Water is pumped over a number of perforated trays containing filter wool or some other filter material.(the filter material not included) - The water trickles through the trays, keeping the filter wool wet but not completely submerged, allowing aerobic bacteria to grow and aiding biological filtration. The water returns to the aquarium like rain. - It consists of a fixed biological media over which sewage or other wastewater flows downward and causes a layer of microbial slime (biofilm) to grow, covering the bed of media. Aerobic conditions are maintained by splashing, diffusion, and either by forced-air flowing through the bed or natural convection of air if the filter medium is porous. - Bio Medias are only really effective when they have water trickling through them. - Other canister filter ceramic noodles and have little effect, as they are completely submerged. Package included: 1 x Upper Box Filter + 1 x water pump(the filter material not included) *Feedback* 1.Please kindly leave us a positive feedback (5 stars) , if you are satisfied with our items. 2.Please contact us before leaving any negative feedback or open a dispute on Shopee. 3.Please give us the opportunity to resolve any problem.