Скачать с ютуб Why Your Filter is TOO SMALL and NOT CYCLED в хорошем качестве

Why Your Filter is TOO SMALL and NOT CYCLED

Apologies for the accusatory tone of the video title but the fact is over 95% of people who watch this video will have high nitrates in an under-filtered aquarium or pond. Don't believe me? Then please watch the video since I have tried to cram in as much useful information about filters and biological processes as possible in the run time which is close to 35 minutes. Bear in mind that the figures given in the video for recommended media amounts is based on Biohome ultimate in a properly set up filter and achieving FULL CYCLE FILTRATION so they are based on the filter working at best efficiency. With less effective types of filter media you could need way more to get near full cycle filtration and most will never achieve that no matter how much you use. Media choice is critical as it needs to support a good balance of aerobic and anaerobic bacteria to process Ammonia, Nitrite and Nitrite for the full cycle (low flow rate is not needed for Biohome to be effective so that is a bonus). For the people out there who have achieved full cycle filtration and now enjoy a healthy system with happy fish I'd love to see your comments posted on this video - feel free to link to any videos of your tanks too. Only FULL CYCLE FILTRATION is successful filtration. 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 ultimate 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 TIME STAMPS: 00:00 Introduction 01:45 Misleading information 02:48 Explaining the proper Nitrogen cycle (full cycle) 04:40 Sizing a filter properly (for full cycle filtration) 07:58 Some examples of aquarium filters true capacity 12:42 Booster filter 14:00 How long a full cycle should take 16:01 How to set up a canister filter for full cycle filtration 22:33 Carbon / chemical media placement in a filter 24:18 Placement of 'polishing pad' 26:10 Notes on cleaning the filter 27:46 Chemical filtration problems / effects on bacteria and nitrate levels 31:01 Biohome, cheap media and summary GEAR LINKS: Biohome, foams etc. http://www.filterpro.co.uk APS 2000 filter: http://geni.us/2LnO SunSun 304B (UV version) US: http://geni.us/iINgHik EF2 2.3 litre Booster filter: http://geni.us/2bj1 SunSun HW-603 2.3 litre booster filter (US): http://geni.us/QA3w Eheim pre-filter: http://geni.us/oP1GW6h (not shown in video) USEFUL VIDEOS: Looking inside filter media: https://goo.gl/NCJ2oP Wheelie bin shower filter: https://goo.gl/xd7YVe Aquarium / filtration playlist: https://goo.gl/QiiCWZ Pond construction playlist: https://goo.gl/cRVwn2 RECOMMENDED PRODUCTS ON AMAZON: https://goo.gl/jMaBWy INSTAGRAM:   / pondguru_outdoors   FILMING EQUIPMENT: Panasonic HC-VX870 HD camcorder http://geni.us/3UwE +Rode stereo microphone: http://geni.us/4OL +Rode 'deadcat' mic cover: http://geni.us/1pmn JVC Everio quad proof HD camcorder: http://geni.us/e09e +Rode 'deadcat' mic cover (opened up and held between tripod and camera base) http://geni.us/dee24 Zomei Z666 tripod: http://geni.us/1a1af3 Manfrotto MTPIXI-B PIXI mini tripod: http://geni.us/87f7 If you've enjoyed this video please check out the playlists on my channel for hundreds more - on a variety of subjects. Feel free to share or link any of my videos on facebook, twitter, forums etc. for the benefit of anyone you think may also enjoy watching. See you next time. Pondguru