Collection: Auto Top Ups
Collection: Auto Top Ups
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Refurbished & Like NewRegular price £159.95Regular price £159.95Unit price / perWas £196.99Sale priceTUNZE Osmolator 3155 Aquarium Auto Top Up Water Level Controller Used Demo Unit
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Regular price £269.99Regular price £269.99Unit price / per
WasSale priceAutoAqua Smart Water Change Module AWC
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Regular price £104.99Regular price £104.99Unit price / per
WasSale priceD-D Advanced ATO Auto Top Up System Optical, Float & Flood Detection
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Regular price £215.00Regular price £215.00Unit price / per
WasSale priceRed Sea ReefATO + Auto Top Up System
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Regular price £185.00Regular price £185.00Unit price / per
WasSale priceRed Sea Reefer ATO Reefer Upgrade Kit
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Regular price £149.99Regular price £149.99Unit price / per
WasSale priceAqua Medic Refill System 2.0 - Automatic Aquarium Water Top Off
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Regular price £69.95Regular price £69.95Unit price / per
WasSale priceRed Sea ReefCan 18L ATO Reservoir Tank
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Regular price £54.99Regular price £54.99Unit price / per
WasSale priceTMC V2 Auto Top-Up Pump with Magnet Mount
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Regular price £82.99Regular price £82.99Unit price / per
WasSale priceTMC V2 Auto Top-Up Plus Aquarium System
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Out of stockRegular price £179.99Regular price £179.99Unit price / perWas £196.99Sale priceTunze Osmolator Universal - 3155.000
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Out of stockRegular price £94.99Regular price £94.99Unit price / perWasSale priceAutoAqua Smart ATO Nano Auto Top-Up
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Regular price £164.95Regular price £164.95Unit price / per
Was £179.91Sale priceTunze Osmolator 3 Water Level Controller 3154.000
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Out of stockRegular price £81.99Regular price £81.99Unit price / perWasSale priceH2Ocean Compact ATO Auto Top-Up System
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The water from your aquarium will naturally evaporate over time, particularly during the summer months, if you’re using high intensity lighting or are operating a sump filtration system. If using the latter, it is extremely important to keep the water level in your sump consistent to prevent pumps running dry or the water level used by your protein skimmer becoming incorrect. Additionally, if you’re keeping a marine aquarium, as water evaporates your aquarium’s water will increase in salinity which can cause problems with sensitive livestock.
Automatic Top Up systems address this problem. Using a float switch, when the water level drops below a preset level, freshwater from a reservoir can be slowly pumped into the fish tank/sump, ensuring the aquarium’s water level is properly maintained.
We have a number of Automatic Top Up systems available, from manufacturers including Aqua Medic, TMC and Tunze.
Should you have any questions relating to automatic top up systems, please feel free to contact us.