KW Zone Marine Blue Moon

KW Zone Dophin Battery Cleaner Pump - MC109

Makes it easy to monitor the nitrite level in fresh and marine water Nitrite (NO2) is among the most toxic substances for fish in aquariums. It can enrich in the water in case of insufficient biological filtration. The sera NO2-Test allows monitoring the nitrite level in fresh and marine water easily and reliably. We recommend using sera bio nitrivec (freshwater), sera marin bio reefclear (marine water) or sera pond bio nitrivec (pond) in case of slightly elevated nitrite levels. In case of severe nitrite problems, sera Nitrite-minus quickly provide help. Sufficient for approx. 75 measurements. Information for use:  https://www.sera.de/fileadmin/user_upload/manuals/sourcefiles/42990_42991_42992_-INT-_sera-nitrit-test_05-2018.pdf

Unique design, Easy to clean the moss and algae. Light-weight, strong and durable. It does not scratch the aquarium. Suitable for all sizes of glass tank. The length can be lengthened, Removable / extendable comfortable grip handle  The blade is removable blade,  please rinse before use Aquarium Clean Blade :This cleaning blade can clean the aquarium and fish tank, giving the fish a clean living environment.  Free expansion: This cleaning blade adopts a spliced blade rod, which can be freely expanded and contracted to meet various needs of the fish tank. Storage is also very convenient. Aquarium Clean blade . High-Quality ABS Materials: The aquarium cleaning blade is made of ABS material, which is non-toxic and harmless, strong and durable, and can be used for a long time.  Non-Slip Handle: This cleaning blade adopts a non-slip handle streamline design, and the shaft is made of high-hardness engineering plastic, which is not easy to break, and is light and durable. *Pay attention to the sainless steel blade and keep it out of the reach of children.

FEATURES 1.Special design in accordance with the purpose of human mechanics. 2.Completely sealed and with strong magnetic attraction. 3. Perfectly clean away dirt on the surface of the glass of the aquarium. DIRECTIONS 1. Place half with Velcro scrubbing pad inside the aquarium and line up with the other half with felt pad outside the aquarium. 2.please use caution when handling magnets. These magnets have a very powerful magnetic attraction. Keep out of reach of children. L - 11x6x5cm M - 8x4x4.5 cm S - 6x2.5x4.5 cm

KW Zone UV Light for Canister Filters -Removes Water Cloudiness. -Best Algea Controller. -UV Light Suitable For Cannister Filters (Models: C-2400,CF-600, CF-700/800, CF-1200/1400) -Watts : 5w, 7w, 9w

KW Zone Extra Day - Hi - Glow

KW Zone Dophin Magnetic Cleaner Large

Used to determine the concentration of magnesium (magnesium) in a marine aquarium reagent 3 spare cartridge Attention! Reagent 1 contains sodium hydroxide. Causes severe burns. Keep Regent locked up and out of reach of children. Wear protective gloves when working. If it gets into the eyes, wash them immediately with water, consult a doctor. In case of any nausea, seek medical help and take this manual with you An optimal concentration of magnesium is needed for marine invertebrates and algae. A perfect example is red calcareous algae. These consume large amounts of magnesium to build their skeleton. Natural seawater contains approximately 1300 mg/l. If we want to achieve optimal conditions in the marine aquarium, this concentration must be observed. You can conveniently and quickly determine the concentration of magnesium in a marine aquarium using the Sera magnesium test. The concentration of magnesium can be conveniently increased in the marine aquarium with sera magnesium plus. The magnesium level can be increased with sera marin COMPONENT 6 magnesium. Reagent consumption depends on the calcium level of the checked water. Store in a cool and dark place! Instructions for use: US Information for use An optimal magnesium level is required in a marine water aquarium in order for invertebrates and ornamental algae to thrive. Calcareous red algae are a perfect example. These ornamental algae require particularly much magnesium, as they integrate this element into their skeleton. Natural marine water contains about 1,300 mg/l. This level should also be maintained in an optimal marine water aquarium. The sera magnesium-Test allows you to monitor the magnesium level in your aquarium quickly and easily. It is even easier if you have gathered testing experience by using the sera calcium-Test. You can easily increase the magnesium level in your marine water aquarium by adding sera marin COMPONENT 6 magnesium. Directions for use: Shake reagent bottles well before using! Do not allow tested water to contact aquarium or pond water!  1. Rinse the measurement vial several times with the water to be tested, then empty the vial. Dry the vial on the outside.  2. Rinse the syringe several times with the water to be tested, then fill 2 ml of it into the vial, using the syringe.  3. Add 6 drops reagent 1 and shake the vial until the liquid is evenly distributed. Possibly occurring cloudiness does not affect the test.  4. Add one level measurement spoon (included with the kit) reagent 2 into the vial and gently whirl the vial (do not shake) until the powder has dissolved.  5. Add reagent 3 drop by drop while counting the drops, release the reagent bottle from finger pressure after every 5 drops, allowing air to be drawn into the bottle. Shake vial after every drop until the color turns from pink into blue (not violet) and remains stable for at least 30 seconds whilst whirling the vial occasionally. Write down the number of drops used. 6. Empty the measurement vial, rinse it carefully with tap water and then several times with the water to be tested, then empty the vial. Dry the vial on the outside. 7. Take up 2 ml of the water to be tested into the syringe and fill it into the vial.  8. Add 6 drops reagent 4 and shake the vial until the liquid is evenly distributed. Possibly occurring cloudiness does not affect the test.  9. Add one level measurement spoon (included with the kit) reagent 5 into the vial and gently whirl the vial (do not shake) until the powder has dissolved.  10. Add reagent 3 drop by drop while counting the drops, release the reagent bottle from finger pressure after every 5 drops, allowing air to be drawn into the bottle. Shake vial after every drop until the color turns from red into green and remains stable for at least 30 seconds whilst whirling the vial occasionally. Attention – you will need considerably more drops for this measurement than for the first measurement!  11. Subtract the number of drops required for the first measurement from the result of the second measurement. Multiply the remaining number of drops by 60 to get the magnesium level in mg/l. Example: The first measurement required 4 drops, the second measurement 24 drops. If you subtract the first measurement result from the second one, 20 drops will remain. 20 drops multiplied by 60 makes 1,200 mg/l magnesium.  12. Cleaning: Clean vial and syringe thoroughly with tap water before and after each test. Close reagent bottles immediately after use and do not exchange caps. Store at room temperature and away from light. For testing ornamental fish aquariums and pond water only.   Store in a cool and dark place!

Sealing rings for professionel 3 250/350/600, professionel 4+ 250/350/600, professionel 5e 350

Makes it easy to monitor the nitrate level in fresh and marine water Nitrate (NO3) is an indicator for severe organic pollution. The source of this organic pollution should be eliminated, a partial water change provides immediate help. In the long run, filtering through sera siporax Professional helps avoiding nitrate enrichment. Sufficient for approx. 60 measurements. Information for use:  https://www.sera.de/fileadmin/user_upload/manuals/sourcefiles/42994_42995_42996_-INT-_sera-nitrat-test_05-2018.pdf

Acrylic glass holder for elegantly mounting the sera LED X-Change Tubes on open aquariums Due to the transparent locking screws, the unobtrusive holder made of acrylic glass bent into a beautiful shape can be individually adjusted to any glass thickness (max. 13 mm/0.5 in.). It blends in perfectly with the entire appearance - without distracting the view from the aquarium being the main attraction. sera LED Tube Holder Clear: 2 pcs.

KW Zone Reptiles Digital Thermometer (Blister Card)

Karis Spare LED for PF Series

KW Zone Dophin LED With Airstone

The bluish light of the cliff Approx. 18,000 – 22,000 Kelvin, depending on the dimmer setting Enhances the fluorescent effect in marine aquariums Suitable as additional lighting in Malawi aquariums or as moonlight Enables simulation of sunrise and sunset using the sera LED Digital Dimmer For freshwater and marine aquariums Blue actinic light is ideal for enabling algal endosymbiosis in soft and hard corals and other invertebrates. Since the emitted blue LED spectrum has been expanded using two different LEDs, the appropriate wavelengths of light for the photosynthesis process are ensured. It is also used to enhance color and enhance depth as additional lighting in the Malawi aquarium or as moonlight. The preferred combination is with LED X-Change Tube neutral brilliant white or LED X-Change Tube daylight sunrise. In combination with the sera LED Digital Dimmer, the light intensity of the sera LED X-Change Tube marine blue sunrise can be controlled. In addition, sunrise and sunset can even be simulated at individually set times.

Pond pumps for pond filters, brooks and fountains The sera pond pumps PP combine features important for modern pond keepers: The pumps are located maintenance friendly within a beautifully shaped basket with handle, which provides the pump with good standing area within the pond and protects it against coarse particles. The pumps are equipped with an optimized impeller, which largely prevents clogging and thus prolongs maintenance intervals. The asynchronous motor saves energy but is powerful at the same time. The pumps therefore provide higher pressure with larger pumped volumes and less energy consumption. The pumps are mainly designed for being placed within the pond, but can also be installed dry without the basket. All models are equipped with protection against running dry, which prevents the pump from overheating and switches it off. All sera pond pumps PP include a variable hose connector. Technical data: 230 V ∼ 50 Hz, TÜV, GS, CE Information for use https://www.sera.de/fileadmin/user_upload/manuals/sourcefiles/80403_80404_80405_80406_-INT-_sera-pond-pp-teichpumpen_11-2017.pdf

KW Zone Check Valve (Bulk Pack)

KW Zone Dophin Spiral Core Heater 25W