Includes VAT and 5 day shipping from USA, and Euro power plug. This HOG3 scrubber has 225 square cm of algal growth surface, and Green Grabber strings for saltwater, which is designed to absorb the nutrients from this much feeding per day: 3 Frozen cubes, or 30 Pinches of flake, or 125 square cm of nori, or 58.4 grams of pellets The number of liters of water in your tank or sump does not matter. If you feed more than the above amounts, you can get multiple HOG3 units; multiple units are preferred over one larger unit because you can clean one unit per week, and because you'll always have one unit filtering while the other one starts growing again after a cleaning. Multiple units are also good for backup. The magnets attach the outside cover to the inside cover, through the aquarium wall, and can be used on glass or acrylic up to 16 mm thick. If your aquarium wall is 18mm or bigger, then put the filter on your sump wall instead; it will work the same. No electrical parts go inside the aquarium; only air. And the air bubbler is already supplied, so you don't have to get an airstone. The bubbler is simply vinyl air hose that has been cut with cross-cuts to form little flexible segments that are both adjustable and open-able to allow for easy cleaning. This HOG3 runs on 240V, and comes with a 300 cm power cord with a Euro plug. If you require a different plug you can get an adapter at any local hardware or travel store, or online, or you can cut off the plug and install your own plug from a hardware store. Or just use a laptop figure-8 cable; it plugs right in. You may need a timer so you can run the LEDs for less than 24 hours/day. Requires an air pump that can pump at least 2 liters per minute, preferrably more. Pumps that say they can handle 2 or more airstones/outlets, or pumps with 2 tubing attachments, will be needed.
Removes ammonia, nitrite, nitrate, phosphate, nuisance algae, CO2 from your aquarium water
Can't overflow onto your floor, because it is always under water
You can feed some of the algae to your fish or snails!
No electrical parts go in the water; only air. Euro power plug included.