Bro ondh olle canister filter haki silicon white sand bere use madthidhira heavy ammonia build up aguthe...Oscars jasthi galij madthave because they are cichlids please use proper filter this is not the correct setup
Aa medicine ella bekagilla brother simple nitrification bacteria hakilla olle filter atleast HOB haki...yak asht low quality food thagothidhira why dont you go for Hikari the fish quality at store is sold at premium quality sand ok but ella goldfish ondhe thara iralla they obliterate the sand... Idhu incorrect setup....hope you understand...Angdi nalli en heldhru thaglthiralla guru salpa own research madi heg hobby successful ag idbek antha...