How to make bio Filters for Aquarium / Nitrifing bacterias based system

IT IS SIMPLE BIO FILTER FOR AQUARIUM AS WELL AS SIMPLE PONDS WHICH CAN BE SIMPLY MADE BY LOCALLY AVAILABLE MATERIALS . IN THIS FILTER NITRIFYING BACTERIA CONVERTING AMMONIA INTO NITRITE WHICH IS LESS TOXIC THAN AMMONIA ...
CONNECT ON INSTAGRAM
-------------------------------------------
Jobin : ...
Jithin:https : // jithinaugustinejp?
CHANNEL I FOLLOW
----------------------------------
M4 TECH | FISHING FREAKS | MALLU TECH VIRAL VIDEOS | M4 TECH VIDEOS | ENTERTAINMENT M4 TECH | M4 TECH VIDEOS | MALAYALAM M4 TECH | MALAYALAM ROBOT VIDEO | ROBOT MALLU TECH | FISHING FREAKS NEW VIDEOS | M4 TECH | M4TECH MALAYALAM| M FOR TECH | TECH FOR MALLU | MALLU TECH| MALLU IDEAS | IDEAS OF MALLU | MALAYALI IDEAS | VILLAGE FOOD CHANNEL | NEW RECIPE | VILLAGE FOOD CHANNEL NEW RECIPE | TOP 10 LATEST KNOWLEDGE | TOP 10 | SIXTH SENSE MALAYALAM | TOP 10 MALAYALAM | IN THE WORLD | MALAYALI CAFE | IN MALAYALAM | TOP 10 MALAYALAM | SIXTH SENSE MALAYALAM | FACTS MALAYALAM | FACTS MOJO MALAYALAM | MOJO FACTS MALAYALAM | INFORMATIE FACTS IN MALAYALAM | FACT CHANNEL MALAYALAM | FACTUAL VIDEOS IN MALAYALAM | ASWIN MADAPPALLY | AFLUE WORLD | BEYPURE SULTHAN | MALAYALAM | LONGEST | TOPEST | VARIETYMEDIA | TRENDING TOPICS | AF WORLD | RAZEEN | TOP FACTS MALAYALAM
#M4TECH​​​ #FISHING_FREAKS​​​ #E_BULL_JET​​​ #TRAVEL_MASTER