Rodi Top Off

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    …hobbyist has many challenges, but none is more annoying than the chore of adding water, every day, to make up for that lost to evaporation (a.k.a. topping off/up). This alone usually makes the automatic top-off (ATO) device the first piece of automation equipment purchased. The ironic flip side of…

    $199.95

    …to fill until it reaches the second float switch and the valve turns off. The Tunze RO Water Controller 8555 also features a timer backup that can be set to either 12 or 24 hours. If the float switch hasn’t been triggered off within the set time the valve will close and an alarm will be activated.…

    $199.99

    …does need to be taken that it does not back-siphon. It is much safer to feed a kalkwasser reactor from a reservoir that contains RODI water, than a direct connection to a RODI system. In most cases, the refilling of the reservoir can be automated and more efficient. The drain barb uses 1/2" flexible…

    $209.99

    …Socket Switch is included that allows you to run a pump up to 10A (1,200W). They even include a solenoid valve for aquariums that are topped off directly with an RO/DI system.    Features: World' First 4-Sensor ATO Low water level optical sensor Two sensor dual-stage overfill alarm w/QST programming…

    $199.99

    AutoAqua auto top off units now have the ability to hook directly up to a RODI solenoid to replace the pump they are equipped with out of the box. If you have upgraded to a larger system, or just simply don't have the room for an ATO storage container this may be the option for you. Replacing the…

    $22.99

    …on your RODI system after a couple drops of water are removed from the reservoir which can cause TDS creep and simply an inefficient use of water. XP Aqua's Flood Guardian lets you program in a 1 to 7-day delay timer that will let you pull water out of the reservoir without it being topped off every…

    $69.99

    …found in natural seawater Promotes conditions for growth of stony corals and coralline algae Available in 64 oz System (2 - 32oz. bottles) or 2 Gallon System* (2 - 1 gallon jugs)   *Note - 2-gallon system comes as a concentrate and RODI water will need to be added to top off the jugs before use. 

    Starting at:
    $26.63

    Perfect for controlling your RODI system, top off system, calcium reactor, or other low flow items that use 1/4" tubing. The solenoid valves uses the 24V accessory port found on 1Link modules and the EnergyBar 832.   Solenoid Valve (SV-1) This 24VDC powered, normally-closed (NC), solenoid valve has…

    $29.95

    …to mix into your aquariums top off water reservoir.  Low Demand - 1/2 teaspoon per gallon of top off water Medium Demand - 1 teaspoon per gallon of top off water High Demand - 1 1/2 teaspoons per gallon of top off water Step 3. With RODI water fill your top off reservoir & mix in the proper…

    Starting at:
    $17.49

    …to mix into your aquariums top off water reservoir.  Low Demand - 1/2 teaspoon per gallon of top off water Medium Demand - 1 teaspoon per gallon of top off water High Demand - up to 1 1/2 teaspoons per gallon of top off water Step 3. With RODI water fill your top off reservoir & mix in the proper…

    $38.99

    …to mix into your aquariums top off water reservoir.  Low Demand - 1/2 teaspoon per gallon of top off water Medium Demand - 1 teaspoon per gallon of top off water High Demand - up to 1 1/2 teaspoons per gallon of top off water Step 3. With RODI water fill your top off reservoir & mix in the proper…

    $62.99

    …to mix into your aquariums top off water reservoir.  Low Demand - 1/2 teaspoon per gallon of top off water Medium Demand - 1 teaspoon per gallon of top off water High Demand - 1 1/2 teaspoons per gallon of top off water Step 3. With RODI water fill your top off reservoir & mix in the proper…

    $256.99

    …ppm Calcium, 16,000 ppm Magnesium, 4,000 meq/L Alkalinity   Instructions Mixing: Fill bottle approximately 3/4 full with RO/DI water to and shake. Once mixed, top off with RO/DI water until level is up to the neck of the bottle. Once full dissolved, your product is ready for use. Dosing: Shake well…

    $19.99

    …Solution 3A - Add 0.5 Liters of RODI water to a 1L dosing container. Add the contents of 3A and top off the container with RODI water. Solution 3B - Add 0.5 Liters of RODI water to a 1L dosing container. Add the contents of 3B and top off the container with RODI water.   Dosing Core7 Base Elements…

    $52.00

    …ESV B-Ionic Calcium Buffer System comes as a concentrate in some sizes. Those do require being topped off with RODI water and sitting until the solution is fully dissolved. It is common for the solution to become a hard clear or white mass, but it will dissolve once the container is topped off. 

    Starting at:
    $14.99

    …Solution 3A - Add 0.5 Liters of RODI water to a 1L dosing container. Add the contents of 3A and top off the container with RODI water. Solution 3B - Add 0.5 Liters of RODI water to a 1L dosing container. Add the contents of 3B and top off the container with RODI water.   Dosing Core7 Reef…

    Starting at:
    $52.00

    …Solution 3A - Add 0.5 Liters of RODI water to a 1L dosing container. Add the contents of 3A and top off the container with RODI water. Solution 3B - Add 0.5 Liters of RODI water to a 1L dosing container. Add the contents of 3B and top off the container with RODI water.   Dosing Core7 Reef…

    $219.00

    …by reducing feedings, increasing the water change schedule and maintaining a properly sized protein skimmer. Use nutrient-free RO/DI water for water changes and top off water Shorten your lighting period or intensity. In some cases aquarists have found replacing old bulbs that have fallen out of…

    Starting at:
    $22.99

    …by reducing feedings, increasing the water change schedule and maintaining a properly sized protein skimmer. Use nutrient free RO/DI water for water changes and top off water Shorten your lighting period or intensity. In some cases aquarists have found replacing old bulbs that have fallen out of…

    Starting at:
    $46.99

    …a Solenoid Valve Compatible with the IceCap ATO system. IceCap's ATO Solenoid Valve can work with a gravity fed auto top off reservoirs or just connect it directly to your RODI system. The solenoid valve will replace the pump that comes with the IceCap ATO system, and plugs directly into the ATO…

    $23.00

    …halfway with RO/DI water and slowly add the entire contents of Core7 Base Elements 1 to the container. It is suggested to stir or mix the water while the dry powder is being added to help it dissolve faster. After the entire contents of Component 1 have been added, top the jug off with RO/DI water,…

    $147.00

    …halfway with RO/DI water and slowly add the entire contents of Core7 Base Elements 1 to the container. It is suggested to stir or mix the water while the dry powder is being added to help it dissolve faster. After the entire contents of Component 1 have been added, top the jug off with RO/DI water,…

    $147.00

    …it to be maintained with the removable screen but the PMUP will also now automatically shut off when it detects that it is running dry, but also over temperature protection.   Perfect for: Auto Top Off Carbon Reactors GFO Reactors BioPellet Reactors Ideal for Salt or Freshwater   Auto-Top-Off (ATO)…

    $39.95

    …it to be maintained with the removable screen but the PMUP will also now automatically shut off when it detects that it is running dry, but also over temperature protection.   Perfect for: Auto Top Off Carbon Reactors GFO Reactors BioPellet Reactors Ideal for Salt or Freshwater   Auto-Top-Off (ATO)…

    $49.95

    …through the Reefer tanks return plumbing. When water starts to evaporate all Reefer systems include an integrated top off system and reservoir that can hold a few days worth of top off water to keep the water level, salinity and flow rates consistent throughout the tank. REEFER XL Series Technical…

    Starting at:
    $2,299.00

    …through the Reefer tanks return plumbing. When water starts to evaporate all Reefer systems include an integrated top off system and reservoir that can hold a few days worth of top off water to keep the water level, salinity and flow rates consistent throughout the tank. REEFER XL Series Technical…

    Starting at:
    $2,799.00

    …pump water back through the Reefer tanks return plumbing.   Integrated Top Off When water starts to evaporate all Reefer systems include an integrated top off system and reservoir that can hold a few days worth of top off water to keep the water level, salinity and flow rates consistent throughout…

    Starting at:
    $995.00

    …pump water back through the Reefer tanks return plumbing.   Integrated Top Off When water starts to evaporate all Reefer systems include an integrated top off system and reservoir that can hold a few days worth of top off water to keep the water level, salinity and flow rates consistent throughout…

    Starting at:
    $1,099.00

    …pump water back through the Reefer tanks return plumbing.   Integrated Top Off When water starts to evaporate all Reefer systems include an integrated top off system and reservoir that can hold a few days worth of top off water to keep the water level, salinity and flow rates consistent throughout…

    Starting at:
    $1,499.00

    …pump water back through the Reefer tanks return plumbing.   Integrated Top Off When water starts to evaporate all Reefer systems include an integrated top off system and reservoir that can hold a few days worth of top off water to keep the water level, salinity and flow rates consistent throughout…

    Starting at:
    $1,849.00

    …pump water back through the Reefer tanks return plumbing.   Integrated Top Off When water starts to evaporate all Reefer systems include an integrated top off system and reservoir that can hold a few days worth of top off water to keep the water level, salinity and flow rates consistent throughout…

    Starting at:
    $1,465.00

    …pump water back through the Reefer tanks return plumbing.   Integrated Top Off When water starts to evaporate all Reefer systems include an integrated top off system and reservoir that can hold a few days worth of top off water to keep the water level, salinity and flow rates consistent throughout…

    Starting at:
    $2,235.00