Hi guy im really stuck tank is a 6x2x2 700l which has bin running for best part of 2year but last month I keep getting mega high ammonia reading like off the scale high I have 7500lph of filtration 2x fx5s and 2 fluval 4s internals for a bit of flow I do 30% wc a week I have tryed everything wc, prime, zeolite, made a k1 filter stop feeding for 3day nothings working help
Stock is a pair of pearl stingrays 13inch disc
14inch endlicheri birchir
13inch clown knife
2x 10inch peacock bass
6inch tiger dat
12inch spotted gar
13inch silver arrowna
Sent from my GT-I9100 using MonsterAquariaNetwork App
Stock is a pair of pearl stingrays 13inch disc
14inch endlicheri birchir
13inch clown knife
2x 10inch peacock bass
6inch tiger dat
12inch spotted gar
13inch silver arrowna
Sent from my GT-I9100 using MonsterAquariaNetwork App

