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You are here: Home > Water Maintenance / Chemicals
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Additives Calcium Reactors
Chillers CO2 Products
Electronic Monitoring Heaters
Hydrometers Refractometers
Salt Test Kits
Thermometers UV Sterilizers

Water Maintenance and Chemicals:

Fish like clean water, and we have everything you need to make that happen. Adding chemicals to your water can help correct vital water parameters such as alkalinity, aquarium ph, aquarium salinity, and even monitor calcium and phosphorus levels among others. Aquarium water quality is the largest aspect in regards to keeping healthy fish and animals. We have low low prices on aquarium heaters and even aquarium chillers for those of you that live in hot climates or don’t want your aquarium to run your a/c. We have all the tools to monitor levels including refractometers and hydrometers.

Electronic monitoring may be costly but it weeds out the hassle of manually dipping out water and dropping chemicals into water samples. Look at our Electronic monitoring section to find gadgets that will give you temp, aquarium ph and other parameter readings at a glance. Save money on long term test kit replenishment and time on dripping water samples.

Co2 reactors can provide much needed Co2 doses for planted tanks. We carry reactors and refill cartridges.
If you have any questions about our water maintenance and chemical section or the products in it, contact our customer service at info@directaquarium.com

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Aqua Medic M-Ventil Solenoid Valve
Aqua Medic M-Ventil Solenoid Valve
Our Price: $76.71 In Stock!

Aqua Medic M-Ventil Solenoid Valve
Aqua Medic Calcium Reactor 1000
Aqua Medic Calcium Reactor 1000
Our Price: $311.99 In Stock!

Aqua Medic Calcium Reactor 1000
Aqua Medic Kalkwasser Stirrer 1000 KWS 1000
Aqua Medic Kalkwasser Stirrer 1000 KWS 1000
Our Price: $253.49 In Stock!

Aqua Medic Kalkwasser Stirrer 1000 KWS 1000
Aqua Medic Antired 100 ml
Aqua Medic Antired 100 ml
Our Price: $19.17 In Stock!

Aqua Medic Antired 100 ml
Aqua Medic Antired 500 ml
Aqua Medic Antired 500 ml
Our Price: $53.42 In Stock!

Aqua Medic Antired 500 ml
Aqua Medic CO2 Reactor 1000
Aqua Medic CO2 Reactor 1000
Our Price: $84.79 In Stock!

Aqua Medic CO2 Reactor 1000
Aqua Medic CO2 Reactor 500
Aqua Medic CO2 Reactor 500
Our Price: $36.98 In Stock!

Aqua Medic CO2 Reactor 500
Aqua Medic Bubble Counter
Aqua Medic Bubble Counter
Our Price: $24.65 (Out of Stock)

Aqua Medic Bubble Counter
Aqua Medic Hydrocarbonate Reactor Media
Aqua Medic Hydrocarbonate Reactor Media
Our Price: $47.69 In Stock!

Aqua Medic Hydrocarbonate Reactor Media
American Marine Selcon, 60 ml
American Marine Selcon, 60 ml
Our Price: $11.65 In Stock!

American Marine Selcon, 60 ml
American Marine PinPoint Wireless Aquarium Thermometer
American Marine PinPoint Wireless Aquarium Thermometer
Our Price: $35.48 In Stock!

American Marine PinPoint Wireless Aquarium Thermometer
American Marine Pinpoint pH Monitor
American Marine Pinpoint pH Monitor
Our Price: $93.81 In Stock!

American Marine Pinpoint pH Monitor
American Marine Pinpoint PH Probe
American Marine Pinpoint PH Probe
Our Price: $41.10 In Stock!

American Marine Pinpoint PH Probe
American Marine PinPoint ORP Monitor
American Marine PinPoint ORP Monitor
Our Price: $119.88 In Stock!

American Marine PinPoint ORP Monitor
American Marine Pinpoint ORP Probe
American Marine Pinpoint ORP Probe
Our Price: $69.46 In Stock!

American Marine Pinpoint ORP Probe
American Marine PinPoint Calcium Monitor
American Marine PinPoint Calcium Monitor
Our Price: $262.08 In Stock!

American Marine PinPoint Calcium Monitor
American Marine Pinpoint Calcium Calibration Fluid Set
American Marine Pinpoint Calcium Calibration Fluid Set
Our Price: $14.83 In Stock!

American Marine Pinpoint Calcium Calibration Fluid Set
American Marine Pinpoint Calcium Electrode
American Marine Pinpoint Calcium Electrode
Our Price: $197.73 In Stock!

American Marine Pinpoint Calcium Electrode
American Marine PinPoint Conductivity Monitor
American Marine PinPoint Conductivity Monitor
Our Price: $126.14 In Stock!

American Marine PinPoint Conductivity Monitor
American Marine PinPoint Salinity Monitor
American Marine PinPoint Salinity Monitor
Our Price: $129.32 In Stock!

American Marine PinPoint Salinity Monitor
American Marine Pinpoint Salinity Calibration Fluid
American Marine Pinpoint Salinity Calibration Fluid
Our Price: $8.47 In Stock!

American Marine Pinpoint Salinity Calibration Fluid
American Marine Pinpoint Nitrate Electrode
American Marine Pinpoint Nitrate Electrode
Our Price: $190.90 In Stock!

American Marine Pinpoint Nitrate Electrode
American Marine PinPoint AC Adapter Kit
American Marine PinPoint AC Adapter Kit
Our Price: $10.59 In Stock!

American Marine PinPoint AC Adapter Kit
American Marine Pinpoint Remote Sensor
American Marine Pinpoint Remote Sensor
Our Price: $18.60 In Stock!

American Marine Pinpoint Remote Sensor
Aquarium Systems Instant Ocean Sea Salt, 160 gallons
Aquarium Systems Instant Ocean Sea Salt, 160 gallons
Our Price: $65.50 In Stock!

Aquarium Systems Instant Ocean Sea Salt, 160 gallons
   
 
Thank you for choosing Direct Aquarium to shop for your water maintenance and chemical needs. If you have any requests or questions you are always welcome to contact our customer service at info@directaquarium.com