Reviews Seawater Tanks

TEKCOPLUS Digital Salinity Salt TDS Water Quality Saltwater Meter Tester Checker Koi Fish Pond, Hydroponics, Gardening, Aquarium with Temperature 70ppt Water Quality Tester IP65 Waterproof

  • Ideal for checking salt in tanks and aquariums, water monitoring, seawater-prepared food solutions.
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3 Pieces Aquarium Sponge Filter Bio Sponge Filter Pad Cut to Fit Foam for Aquarium Fish Tank Open Cell Foam Sheet Filter Foam Sponges

  • ...an filter out many particles in the aquarium or fish tank, avoiding residues and reducing the mortality of fish, which can increase the solubility of oxygen in water.
  • Safe and healthy material: the black aquarium filter sponge is made from bio sponge that is safe to use in seawater or freshwater fish tanks and glass containers.
  • You can clean the filter foam easily, and use it repeatedly.
  • Support to trim: measured about 9 x 9 x 1 inches, the bio media sponge can be trimmed into the size that you need.
  • The included 3 pieces of aquarium filter sponge can be cut into some small sized filter foam that fit for your aquarium filter.
  • Coarse sponge: the 30 PPI black sponge sheet provides more surface area to catch the floating debris so that help to keep the aquarium water clear, which can also avoid debris blocking the pump tube.
  • Wide application: the bio media sponge is suitable for freshwater aquariums, seawater aquariums and coral reef aquariums.
  • You can install one piece of filter foam to improve aquariums water and give fish, little turtles, or shrimps a cozy environment to live.
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ZRM&E Seawater Hydrometer for Aquarium Aquaculture Seawater Densimeter Ocean Hydrometer Salinity Meter for Fish Tank Salinity Specific Gravity Test

  • Made of high quality plastic, aquarium transparent, automatic accurate reading brine hydrometer.
  • Accurate, durable and easy to read salt and specific gravity of your marine aquarium, small and waterproof. If the specific gravity is between 1.000-1.019, it indicates that the specific gravity is low.
  • if the specific gravity is between 1.020-1.023, it indicates that the specific gravity is normal.
  • if the specific gravity is between 1.024-1.030, it indicates that the specific gravity is high.
  • The external range of the scale indicates salinity (PPT), and the internal range of the scale indicates gravity. And clearly mark the safe area. Application range: 0-40 degrees (1.000-1.030). If the salinity PPT is between 32-40, it indicates that the salinity is high.
  • if the salinity PPT is between 27-31, it indicates that the salinity is normal.
  • if the salinity PPT is between 0-26, it indicates that the salinity hydrometer is low.
  • Wide range of applications: Suitable for salt water and sea water fish tanks. Perfect for testing salinity and specific gravity of saltwater and seawater tanks, including solubility and specific gravity scales. Suitable for fresh water and sea water.
  • Easy to read swing arm pointer and ultra wide stable base can provide accurate test results.
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EXTRAUP 2100GPH Electric Adjustable Flow Garden Sumbersible Fountain Pond Filter Silent Pump for Fish Pet Aquarium Tank Waterfall Koi Salt Clear Water

  • Apply to ponds rockey,aquarium tanks with water recycling equipment matching,large flow and super silence.
  • Use ceramic shaft,wear resistance,no rust and long service life. Both fresh and seawater,do not contain copper element.
  • The locked rotor protection function(immediately cut off power after impeller jamed). Plug in again to restart.
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EXTRAUP 1000GPH Electric Adjustable Flow Garden Sumbersible Fountain Pond Filter Silent Pump for Fish Pet Aquarium Tank Waterfall Koi Salt Clear Water

  • Apply to ponds rockey,aquarium tanks with water recycling equipment matching,large flow and super silence.
  • Use ceramic shaft,wear resistance,no rust and long service life. Both fresh and seawater,do not contain copper element.
  • The locked rotor protection function(immediately cut off power after impeller jamed). Plug in again to restart.
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EXTRAUP 1375GPH Electric Adjustable Flow Garden Sumbersible Fountain Pond Filter Silent Pump for Fish Pet Aquarium Tank Waterfall Koi Salt Clear Water

  • The locked rotor protection function(immediately cut off power after impeller jamed). Plug in again to restart.
  • Use ceramic shaft,wear resistance,no rust and long service life. Both fresh and seawater,do not contain copper element.
  • Apply to ponds rockey,aquarium tanks with water recycling equipment matching,large flow and super silence.
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PULACO Aquarium Internal Filter 3 to 20 Gallons for Turtle Tanks Reptiles Amphibians Frog Cichlids Newt or Fish Tank

  • ★【Features】:Quick and easy installation, Waterfall design to help water aeration, large size filter plate, blocking water debris, removes....
  • ★【Quiet & Efficient】:The filter designed with 5watts 132GPH water pump, low power comsuption, low noise, stable flow, suitable for both seawater....
  • ★【Application】:Perfect Aquarium filter for aquatic turtle tanks, Reptiles, Amphibians, Frog, Cichlids, Newt or Fish tank in any aquarium up to....
  • ★【Note】: Before you install this filter, please read this instruction carefully and keep it for future reference. we suggest you to clean the....
  • ★【Satisfaction guaranteed】Our Aquarium Filter is built with durability and safety, based on thoughtful design. In the remote possibility that....
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HITOP 600W Titanium Aquarium Heater - Digital Fish Heater with LED Temp Display and External Controller, for Large Fish Tank 75~180Gallon

  • ...here is also a heating indicator to indicate the working status. For tank 75-180gallon..
  • [Titanium alloy heating element and shatterproof] The heating element is made of titanium alloy, which is strong and corrosion-resistant compared with other materials, so it is shatterproof and can be used in both freshwater and seawater. The impact-resistant sturdy cover makes this heater very suitable for large fish tanks and turtle tanks..
  • [External controller] No need to take out the heater from the fish tank to set or adjust the temperature, you can operate it through the external controller of this fish tank heater, easy to use. The temperature setting range is 64.0°F~93.0°F (18.0°C~34.0°C)..
  • [Accurate temperature control] With dual probe design, this submersible tank heater can detect the water temperature in time and accurately, and automatically start and stop heating according to the water temperature, error within 1 degree..
  • [Overheating protection device] Built-in additional overheating protection device, when the temperature in the fish tank exceeds 34℃/93℉ the heater will automatically power off immediately to protect your fish from harm. We provide 12 months warranty for this aquarium heater..
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Aquarium Heater 300W Upgraded Fish Tank Heater With Leaving Water Automatically Stop Heating And Advanced Temperature Control System, Suitable For Saltwater And Freshwater 20 Gallons to 60 Gallons

  • AIWEK Compact size aquarium heater 300W with controller, Shuts down when heater detects water is too low or out of water while plugged in,suitable for seawater and freshwater heating, betta fish and turtle tanks and other small fish tanks 20-60 gallon..
  • Easy to operate: This fish tank heater is easy to use, 7Ft long cable wire and the external controller can easily set the temperature, and the temperature adjustment range is 68-93℉.When the set temperature is reached, the temperature will be kept constant automatically..
  • Easy to read temperature: This fish tank heater has Digital LED temperature display, which can display the real-time water temp and set temp, so that you can know the temperature changes in the fish tank easily. There is also a clear heating indicator on it..
  • Fish-friendly: This aquarium heater is made of thickened quartz glass, and has good sealing performance to prevent water from entering, making it a more fish-friendly heater.The upgraded version comes with a protective shell to prevent accidental collision and explosion of the heating rod and protect the fish from scalding..
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SunGrow Measure Salinity of Water with Aquarium Refractometer Remarkable Accuracy Includes Calibration Tool Ensures Overall Health of Plant and Marine Life Easy and Clear Reading

  • ✔ SPECIFICALLY DESIGNED REFRACTIVE INDEX READER FOR SALTWATER AQUARIUM--The algorithm is made specifically for testing seawater and saltwater. This....
  • ✔ AUTOMATIC TEMPERATURE CALIBRATION --- The calibration process should be carried out with both the room and the instrument at 68° F. The....
  • ✔ EASY AND CLEAR READING FOR SALTWATER AQUARIUMS AND REEF TANKS--- The refractometer comes with a focus adjustment on the eyepiece, this will give....
  • ✔ COMES IN A SOLID CASE INCLUDES PIPETTE AND CALIBRATION TOOL --- This well-established instrument is not only built extremely well, but it comes....
  • ✔ KEEP YOUR FISH AND PLANT LIFE IN OPTIMAL HEALTH--- Pure saltwater is crucial for the vitality of your marine or reef aquarium. Use our product to....
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