Pimp My Filter #79 - Sera 400 Canister Filter
Channel: Pondguru
Date: 2022-11-19

Sera 400 Filter: https://geni.us/D5LU9
Filter Kits, Foams, Biohome, Biogravel etc: http://www.filterpro.co.uk
(FilterPro site has links to Biohome suppliers in other countries)
Sera Siporax media: https://geni.us/Y8QBDQD
Eheim Mech: https://geni.us/lXrB7 (useful for under trays in filters which worlk bottom to top)
Eheim Substrat Pro: https://geni.us/98euQaB (decent alternative to Biogravel).
This is a decent sized filter and it seems to be well made too.
The flow rate is lower than some similar filters from other manufacturers but flow rate isn't everything....as I explain at the end of the video.
In this video I also explain how a full cycle (reduction in nitrate) is possible in a canister filter since so many people have trouble understanding how Nature works.
See below for notes on how much media is recommended for different stocking scenarios. The Q&A page of the FilterPro site has extensive notes on recommended treatments and how filtration works.

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Contact me on 07772848730 / sales@filterpro.co.uk
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Don't "eat ze bugs" - grow your own food and create a new system ....... you can check out my efforts to create a new system to navigate Agenda 2030 on my Thousand Yard Stare channel: https://www.youtube.com/channel/UC1pgJBGQrUfCUAhk63U5u5A

The following videos will be useful for learning more about filtration and filter media:
Sizing a canister properly and filter set up: https://goo.gl/om19un
Looking INSIDE different filter media: https://goo.gl/hZWS6c
Bacteria and filter media: https://goo.gl/123gAF
How to clean an aquarium: https://goo.gl/bPMhvh
Aquarium tips / filtration playlist: https://goo.gl/pXgqVj

A full cycle is completed by bacteria - the aerobic part of biological filtration which processes ammonia to nitrite and nitrite to nitrate followed by an anaerobic part which processes nitrate into soluble nitrogen which bubbles off to the atmosphere.
Therefore it requires a suitable amount of excellent quality filter media to be able to provide the environment for both aerobic AND anaerobic bacteria - that is what Biohome filter media does perfectly but even with such good media there are limitations and we recommend the following amounts for different stocking scenarios:
(1 US Gallon = 3.8 litres)
(1kg = 2.2 lbs)
Average community tropical aquarium = 1kg per 100 litres 
Average coldwater aquarium = 1kg - 1.5kg per 100 litres
Predator aquarium = 1.5kg - 2kg per 100 litres
Large cichlid aquarium = 1.5kg - 2kg per 100 litres
Malawi / Tanganyikan aquarium = 1.5kg - 2kg per 100 litres
Marine aquarium = 1.5kg - 2kg per 100 litres
Average mixed fish pond = 1kg per 200 litres
Average koi pond = 1kg per 150 litres

You may be disagreeing with the above figures but remember that they are for a FULL CYCLE not half a job - achieving 0 ammonia and 0 nitrite is quite easy since aerobic bacteria grows freely on any surface but the anaerobic bacteria responsible for COMPLETING the cycle needs more a specialized habitat.
Remember to use a water conditioner which does not bind / detoxify ammonia, nitrite or nitrate as that type of conditioner will severely limit bacteria numbers by starving the bacteria of 'food'.
Size a filter properly, set it up sensibly and you will have perfect water - it's that simple....and your filter won't be the dreaded 'Nitrate factory'.....you'll spend less money on treatments too......basically the filter is the foundation of a successful aquarium. 

This series of videos is all about trying to squeeze more efficiency out of internal and external aquarium filters which generally have a limited filtering capacity

We all are on a long path of learning.........

RECOMMENDED PRODUCTS ON AMAZON: https://goo.gl/jMaBWy
INSTAGRAM: https://www.instagram.com/pondguru_outdoors/

Some of the links above may be to my affiliate programs on Amazon and Ebay so they will throw a few pennies my way if you make a purchase - it costs you nothing extra and helps towards keeping the lights on in my bunker.