You might have noticed that no matter how many times you clean the sides of your tank with those magnetic algae scrubbers, there are just some parts of the internal anatomy of your tank that you’ll never be able to clean. Now some algae growth is normal and perfectly okay to have in any tank, but certain kinds in certain places can start to become a problem over time. Gunk from uneaten jellyfish food, bits of algae beyond the reach of scrubbing tools, and all sorts of unidentifiable crud can start to build up in your system and gum up the works in ways you may not notice until it’s too late.
But never fear! There’s a solution to these invisible clogs, and you only need to do it about once a year! Bleaching and Dechlorination.
The first thing you need to know about this process: It is absolutely lethal to anything and everything that lives in your tank. That means anything you want to survive this cleaning needs to be kept separate from your system the entire time. That means not just your jellies, but anything that has helpful bacteria on it. Filter pads, carbon bags, bio balls, all of it needs to go in a separate container with some saltwater until the system is ready to start up again.
The next important aspect of the deep clean is that it takes some time. About three hours to be specific. Now, this isn’t all hands-on, can’t-step-away-to-check-your-email time, but you don’t want to rush the process too much and have it all be for nothing.
Now essentially what you’re doing is running the bleach solution through your system to eat away all the unwanted algae and gunk, then using the dechlorinating solution to neutralize the bleach so your system will be safe enough for your jellies once it’s clean, and finally, sucking out all the dechlorinated gunk water until your tank is good as new.
For a detailed description of the process, check out page 7 of your EON instruction manual, or email our customer support team at email@example.com if your manual seems to have misplaced itself.