Sobo Mini Bio Sponge Filter (Sb-933) For Small Aquarium Fish Tank And Bowl

Air powered sponge filter, super quiet, provides both mechanical and biological filtration, increase oxygen, aeration, filtration 3 in 1, suitable for freshwater and saltwaterHigh density porous 60ppi fine sponge, protect baby fish from being sucked into the filter system, provides more surface area for the growth of beneficial tiny creatures, traps floating debris and fine particles, keep your fish tank crystal clear and clean, closer to the natural water qualityEasy to set up: no air stone needed, using an airline, connect one end to you air pump and the other end to this attached lift tube, and equipped with a check valve on air line, to prevent water backflow and air pump damage due to power outage, provides both aeration and filtration in one solution, great way to clean and oxygenate your tanksEasy to use and clean: squeeze out the air in the sponge when you put it underwater, then it will suck into water and keep down at the bottom; simply take out the sponge, rinse and squeeze it in used aquarium water, recommend to clean the sponges weekly and regularly, recommend to replace the sponge every 5 to 6 months maximumMultipurpose: works perfectly as a secondary filter or prefilter, easy to hide behind plants and decor, fit any corner, great for shrimp tank, breeding tank, betta tank, nano tank, turtle tank, fry tank, goldfish, baby fish or other fish.

• Sponge filter is good for aquarium and provides both mechanical and biological filtration. The air infusion chamber produces numerous minute bubbles which promote gas exchange and increase dissolved oxygen level in tank water.
• Just connect the unit with an air pump thru airline tubing and provide both aeration and filtration for your tank.
• The sponge traps waste particles mechanically and cleans water without trapping baby fish. They are useful for as breeding filter or as secondary filter. Or they can be used as pre-filtration unit by fitting to an external or a top filter.
• Easy to clean just take out the sponge, simply rinse and squeeze it in used aquarium water, never use tap water.
• Easy to use squeeze out the air in the sponge when you put it underwater, then it will suck into water and keep down at the bottom, excellent for shrimp tank, betta tank, breeding tank, planted aquarium, turtle tank, goldfish, fry, guppies, snails, crayfish, axolotls.