For mechanical prefiltration of fine dirt particles sera filter wool for the mechanical prefiltration consists of stable fibers that retain finer dirt particles for a longer time without sticking or collapsing. sera filter wool can be washed out several times. Suitable for all filters.

Biological filter mat is made from high quality material which is helpful for developing nitrobacteria,with thick filaments and hard texture,so its good as middle-laying filter material. Healthy koi need clean water! There fore both mechanical and biological filtration is needed to obtain a natural balance in the koi pond. Biological filtration removes toxic ammoniac and nitrites by meansof bacteria. The righer filter medium gives a large specific surface area for the bacteria to attach to and simultaneously allows sufficient flow of water through the filter without clogging.

-good water resistance,light resistance,excellent water and air permeability,flame resistance

- washable ,recyclable many times

- durable

-size: 200x100x3.8cm

KW Zone Dophin Hanging Filter Power Filter

Reliable

Super Performance

Powerful

Date indicator. Filter medim change indicator: Automatically tell when to replace a new filter medium. Adjustable flow control: To maximize and minimize the flow output. 3 in 1 filter medium container: Easy and replaceable filter medium. Built in pump: Quite, efficient, maintenance free. NO LEAKING PROBLEM. Combination of extendable life tube for maximum flexibility

Highlights

Type: Power

Pump Included

Suitable Water Volume: 60 L

Filtering Area: 2300 sq. cm

Filter Circulation: 350 L/hr

High performance filter medium especially for smaller aquariums sera siporax mini Professional was developed especially for smaller aquariums up to a volume of approximately 100 liters.

Use to the leach,can celerity planting the NITROBAERIA, dont back up and leach have batter effect of leaching, in too-cas and level off water,boot up the antivirus power off water,add more oxygen to it , and it can even increase the efficiency of filteration. 

1. Made with high quality plastic and electronic components.this product is equipped with PL series UV lamp, durable and aging-proof.

2. The lamp body is designed to be knock-down, easy cleaned.

3. Multistage hose connector suitable for different sizes of tubes.

4. The UV lamp produces strong ultraviolet rays, which can effectively kill algae, bacteria and organisms in the water, and restrain the water from turning green or smelly, ensure your fish and plants healthy, keep the water crystal clear.

5. High efficient, energy saving, reliable, can solve the biggest water problem for aquatic animals and plants, can for whole-day using.

1.Provide overpressure reveal function.

2.Provide manual backflush system for easy cleaning.

3.Combine UV clarification And biolongical filtration guarantee crystal healthy water

Helix Max UV sterilizers can eliminate single-celled algae and give crystal clear water in aquariums and ponds. The water is guided in a spiral path around the quartz tube, resulting in a more efficient use of the UV radiation than in standard units. The inlet and outlet fittings can be rotated 360 ° for easy mounting at any angle. All Helix Max with a rubber cable and high-frequency electronic ballast, for garden ponds, salt and freshwater aquariums. The electronic ballasts extend the life and efficiency of the UV lamps.

Sera Pond Pressure Filter T 40, T50, T25 & T50

1.Suitable for filtration of large and medium-sized ponds. Easy for installation, use and maintenance, perfect filtration result.2.Its supplied with the water pump with filter casing. 

UVC water clarifier for ponds above 10,000 liters (2,642 US gal.)

The sera Pond UVC-55X lastingly provides you with crystal clear and biologically healthy pond water. It reliably removes all kinds of floating algae (cloudy green water), reduces the multiplication of thread and other algae, and lastingly removes pathogens and bacterial water cloudiness by up to 97%.

Karis Bacteria House Bio Filtration Media, 16X3.6cm

• Ideal for Pond, Freshwater, and Marine environments.

• pH Neutral

• Reduces Ammonia, Nitrites & Nitrates

• Improves Water Quality and Clarity                

• Promotes Beneficial Bacteria Growth

 -Use in: Tanks, Sumps, Canister Filter, Shower Filter, Hang on Back Filter, Trickle Filter, Aquaculture, Koi Ponds.  

Karis Bio Sponge XY-1811, 64x12x2cm

-Special interlayers structure.

-The middle layer provides large surface for nutrifying bacteria living, purifies water, make fish less sickness and death.

-Filter mat comes with the latest technology, advanced environmentally friendly materials,beautiful durable and easy to clean.

Karis White Bio Sponge Water Pond Filter Material XY-1825,100x30x3cm

High density filter sponge

Produce with environmental microhollow fiber materials that with high permeability. Have good water imbibition and high permeability. It can filtrate harmful substances effectively to achieve the desired filtering effect. It feels elastic in your hands, solid and durable. It wouldn't be damaged after repeated scrubbing wash, and it can be used for a long time.

-Can be cut according to the required size.

- Through the sponge, it can filtrate excrements of the fish and feed residue, to improve the water quality and reduce the incidence of fish.

- Can be cleaned according to the speed of water permeablility, can be used repeatedly after scrubbing.

Karis Spare Filter for PF Series(PF200/PF235/PF285)

Camry Ceramic Ring 25 Kg

1.This product is suitable for seawater ,fresh water and aquatic plants tanks,and can be cut freely in  size.

2.Close pore space and softness are suitable for culturing nitrifying bacteria.

3.Biochemical cotton can decompose excrement and feed residue,improve water quality,filter and clean ,thus reducing fish mortality.

4.Please use fish tank water(excluding chlorine)to clean this product.

Suggestion:replace one tablet every 3 months.

PRODUCT SIZE:

10 Mx30x0.5cm

UNDER GRAVEL 101-2 . SUITABLE FOR 2FT TANK FP101-2